All UK Slots Welcome Bonuses for 2024 (290 Active Offers)
- 1st deposit offer: 1000% up to £2000
- 2nd deposit offer: 1000% up to £2000
- 3rd deposit offer: 1000% up to £2000
As a new member, you can deposit £10 and claim Wolf Spins Casino’s first deposit bonus.
You cannot use the promotion on games such as progressive jackpots, blackjack, or roulette. You have 7 days to complete the 65x bonus wagering. After clearing the conditions, you can cash out up to £250.
Pros and ConsPros
- A reasonable withdrawal amount of £250
- A high value bonus of 1000%
Cons
- The 65x rollover conditions are difficult to achieve by beginners
Our specialists recommend Wolf Spins Casino’s welcome package as it offers up to £6000, so new joiners can discover the gaming library on this casino site. The first deposit bonus allows you to cash out a high amount of £250. However, the challenging 65x wagering might not fit inexperienced UK players, but rather veteran ones.
- 5 extra spins on registration
- Up to 500 spins on the first deposit
You can also access the Loot Chest after using your registration offer. Make your first £10 deposit, unlock the chest, and you might get up to 500 spins on Immortal Romance. If you receive 500 spins, 50 will be credited to your account.
You must send the casino an email to collect the remaining award amount. Moreover, you must also meet the 65x wagering requirement to withdraw any bonus money. The cashout limit should not exceed your lifetime deposits, respectively, £250.
Pros & ConsPros
- You may receive an impressive amount of 500 spins
- Withdrawal of up to £250 after completing the wagering
Cons
- The 65x wagering requirement is relatively high
- The spins can only be played on Immortal Romance
By opting in for this promotion, you can redeem up to 500 extra spins. The offer, however, comes with a high 65x rollover condition and is limited to only one slot game, Immortal Wins.
The spins are granted on the Mega Reel, so keep in mind that they are not guaranteed. You can also receive other incentives. To claim this bonus, you must deposit more than £10. After using the spins, you must also complete the 65x wagering before cashing out a maximum of £250.
Pros & ConsPros
- The spins can be played on the popular Big Bass Splash
- Permissive maximum cashout of £250
Cons
- High wagering of 65x
We belive this Dream Bingo bonus is a great offer for new players as it allows them to try out a popular slot. Yet, the 65x wagering is quite high and might be hard to complete by new punters.
To qualify for this promotion, you must deposit at least £20. You must complete the rollover of 60x in 30 days. The spins have no wagering requirements and must be used within three days on Book of the Dead. You can cash out up to £500.
Pros and ConsPros
- The spins have no wagering requirements.
- Maximum cashout of up to £500.
Cons
- Only three days to use the spins.
The spins come with no wagering conditions, meaning that all the generated funds go straight to your real money balance. This makes the bonus suitable for all slot players.
Deposit £20 or more to access this offer. The funds and initial deposit must be wagered 35 times prior to cashing out.
The spins will be granted on selected slots in sets of 20 per day. You may withdraw up to £50 for each set, so £250 in total.
Pros and ConsPros
- The spins are granted over 5 days, which promotes responsible gambling
- The 35x wagering is reasonable for such an offer
Cons
- You may place a maximum bet of £5 per round with the bonus funds
This promotion allows punters to try out several popular slots, along with other game types, as it offers both funds and spins. Also, the 35x wagering is on the lower end.
- 100% up to £50
- 50 spins on Book of Dead
Deposit £10 and use the MAGIC50 promo code to qualify for the offer. The bonus and the deposit amount are subject to a 30x wagering requirement.
The 50 extra spins are available on Book of Dead. Each spin is worth £0.10. Before withdrawing, you must wager 60 times the spins generated value. You must fulfil the wagering requirements in 30 days.
Pros and ConsPros
- Book of Dead is a popular slot game.
- Bonus validity period of 30 days.
Cons
- 60x rollover for the spins generated value.
Gamblers will notice that this offer comes with a high rollover, especially for the spins. This also applies to the bonus money since players must wager the funds and the deposited amount.
As a new joiner at Dear or No Deal Casino, you can deposit £10, play the Mega Reel, and win up to 500 free spins on a popular Pragmatic Play game.
You will receive the 50 rounds; for the rest, you must email the team. The spins expire within 7 days. Each spin has a £0.10 value. After meeting the 65x winnings wagering, you can cash out up to £250.
Pros and ConsPros
- You can win a high number of 500 free spins
- The spins are available on a popular Pragmatic Play game – Big Bass Splash
- Reasonable winnings withdrawal amount of £250
Cons
- High rollover conditions of 65x
We recommend Dear or No Deal Casino’s welcome offer to slots enthusiasts as they can win 500 free spins at the Mega Reel. Moreover, these rounds are available on a top game from the renowned developer Pragmatic Play. Although UK players can cash out up to £250 from their winnings, the 65x challenging wagering might not fit beginner punters.
To claim this Happy Tiger Casino bonus, you must deposit £20 or more. You will get 200% up to £300, 100 spins, and bingo tickets. The funds must be wagered 4 times, and the spin winnings and tickets only once. You can then cash out up to 10x the deposit amount.
The spins can be used only on Diamond Express, and they will be given in batches, over the course of three consecutive days, only if you log in.
Pros and ConsPros
- The wagering requirement for the funds is very low, at 4x
- You only need to wager the spin winnings once
- The maximum cashout is 10x the deposit amount
Cons
- The spins will be given in batches and you need to log in 3 days in a row
- The minimum deposit is a bit on the higher side
Our experts were truly impressed by this Happy Tiger Casino first deposit bonus. You get a great bonus with funds up to a whopping £300, spins and bingo tickets, which is rare on the UK market. But what really stood out to us is the very low wagering requirement of 4x for the bonus funds and 1x for the spins and tickets. While the minimum deposit is on the higher side, we think this is one of the casino bonuses that are truly worth it.
- 1st deposit – 50% up to £50 + 20 spins on 9 Masks of Fire
- 2nd deposit – 25% up to £75 + 40 spins on Book of Dead
- 3rd deposit – 25% up to £75 + 40 spins on Legacy of Dead
This bonus can be claimed only by new players. The bonus has three deposits entailed, with the first deposit having a £10 minimum, with the other two having a £20 minimum deposit.
Both the deposit and spins have a 35x wagering requirement, and the earnings from the spins are capped at £100. Furthermore, the spins can be used only on 9 Masks of Fire, Book of Dead, and Legacy of Dead. Deposits with Skrill and Neteller are excluded.
Pros & ConsPros
- It’s rare to see 100 spins granted on a deposit
- Fair £100 cashout cap on the generated value from the extra spins
Cons
- Players cannot deposit via Skrill and Neteller
This bonus is best tailored for slots-oriented players. Slots have a 100% wagering contribution on the deposit matches, and the spins are given for popular games in the iGaming industry. Moreover, the 35x wagering requirements are neither high nor small and suitable for newcomers and seasoned gamblers.
This offer comes with a wagering requirement of 65 times on the winnings from the spins. The maximum amount you may withdraw is £250. You’ll receive 50 spins per day for 10 days. The maximum win per 10 spins is £8.
Pros & ConsPros
- 500 is a high number of spins
- Starburst is a popular slot
Cons
- 65x wagering is high
This offer is great for players that are looking for a great start on this website. The high number of spins is a great asset of this bonus, but the wagering requirement is high and the maximum value you can cashout is low.
To claim the SlotStrike promotion, you need to make a deposit of over £10 and use the promo code STAR100. For every £10 increment you deposit, you will receive 10 spins. This means that the maximum amount of 100 rounds requires a deposit of at least £100.
Each round has a value of £0.10 and can be used only on Starburst. You can withdraw up to £100 without needing to complete any rollover conditions.
Pros & ConsPros
- No rollover requirements
- Good cashout limit of £100
Cons
- Can only be played on Starburst
The welcome offer of SlotStrike is a great option for most UK slot players due to the lack of wagering requirements and the good cashout limit. Furthermore, Starburst is one of the most popular games of all time and is a high-quality game.
For a minimum £10 deposit and using the promo code “WOW150,” UK players can claim Fantastic Spins Casino’s first deposit offer.
The bonus money is available on multiple games on the site. To withdraw up to £100 + winnings from free spins, you must wager the bonus 35X.
You can use the extra spins on multiple titles available on the platform. The value of 1 spin is £0.10. The spins will expire in 3 days. After meeting the winnings 35X rollover, you can cash out up to £100 + the value of winnings from free spins.
Pros & ConsPros
- A reasonable number of spins to access the games on the site
- The 35X playthrough is within the standards
- The withdrawal amount of £100 + winnings from extra spins is decent
Cons
- You cannot use the offer to play all types of games on the site.
Fantastic Spins Casino’s welcome promotion is an excellent step for new joiners to unveil the gameplay on this site. Despite being unable to play every title, British gamblers can cash out a reasonable amount while completing a rollover that meets the industry’s standards.
At Slots Royale Casino, new members can make a minimum £10 deposit, spin the Mega Reel, and receive up to 500 free spins on Big Bass Splash.
The value of one spin is £0.10. The spins are available for 7 days. You can withdraw up to £250 after meeting the 65X winnings rollover conditions.
Pros & ConsPros
- A high number of 500 spins
- The spins are available on a popular Pragmatic Play game
- Reasonable withdrawal amount of £250
Cons
- High wagering requirements
- You cannot use the spins on more than one game.
Slots Royale Casino’s welcome offer is worthwhile, especially if you’re a seasoned player looking to access a popular Pragmatic Play game. New punters can also check out this offer since the deposit and the cashout amount are decent. The only downside that makes this promotion suitable for veteran gamblers is the high playthrough requirements.
Enter the site through us, deposit more than £10, and spin the Bonus Wheel. If you close the pop-up wheel, the game will no longer be available. The wagering requirement for this offer is 65x. Also, keep in mind that the maximum you can cashout from the bonus is £250.
Pros & ConsPros
- Very high bonus value of up to £2000
- High bonus percentage of 1000%
Cons
- 65x wagering is high
This offer is best for players that are looking for high amounts of bonus funds. Once you claim this offer, you can use the funds to play any games you want on this website.
New players of LottoGo Casino can opt-in to receive £10 in bonus cash after depositing and wagering £10. You will also receive 30 spins on Reel Mega King. The bonus has a 40x wagering requirement, which must be completed within 7 days.
Pros & ConsPros
- Reasonable wagering requirements of 40x
- 7 days to complete the wagering
Cons
- Very low maximum cashout of £15
The LottoGo welcome offer features a good wagering requirement and doesn’t put much time pressure on you. However, the bonus funds you receive and the maximum cashout available are inconsistent with industry standards.
When you register at JeffBet Casino, you have the option to deposit at least £10 to redeem the welcome offer. The operator rewards you with free rounds on the popular Rainbow Riches Megaways slot and lets you withdraw up to £500 after you complete the wagering requirements of 35x the bonus and the winnings, respectively.
You have up to 30 days to use your promotion and complete the conditions, and you can place a maximum bet of 25% of your initial deposit amount.
Pros & ConsPros
- Good rollover requirements of 35x
- Great cashout limit of £500
- The validity period of 30 days is very long
Cons
- You can only use the free spins on a single title
Our experts consider the JeffBet welcome bonus suitable for the preferences of most British gamblers due to the reasonable wagering conditions of 35x and the great winnings limit of £500. Furthermore, you have a long availability period of 30 days and the possibility to play one of the most popular slots on the market with reasonable funding starting at £10.
New players of Fitzdares Casino can claim a welcome bonus with their first deposit of over £10. You will receive a 100% match up to £100 after you wager £20 on any slot game on the website.
While playing with this promotion, you can use a max bet of £25. The wagering requirements attached to the funds are 40x the bonus amount, after fulfilling them, you can cash out up to £500. The bonus funds are restricted to specific games, including Big Bass Bonanza, Break da Bank Again, and others.
Pros & ConsPros
- Great max bet allowed of £25
- Great cashout cap of £500
- Good wagering requirement of 40x
Cons
- The promotion cannot be used on any game
- Only 7 days to complete the rollover conditions
The welcome bonus of Fitzdares is a great choice for most British players due to the great conditions, including the 40x wagering and the high cashout cap of £500. However, you won’t be able to play any game you want using this deal, so this might not be the best option if you want to explore the casino without any limitations.
Players that deposit a minimum of £10 can claim the bonus rounds. The spins are subject to a 65x wagering requirement to be able to cashout the maximum value of £250. Remember that the spins are only valid on the Mustang Gold slot.
Pros & ConsPros
- 500 spins on deposit is a high amount
Cons
- The maximum cashout of £250 is low
This offer is good for players that are looking for a high number of spins bonus. You can play the rounds on the Mustang Gold slot but keep in mind that you can only win £250 from this offer.
Once you complete the registration process and make a £20 first deposit, the bonus will be automatically credited to your account. The £30 bonus must be wagered 30 times within 30 days to cash out your winnings.
Most of the casino’s games, including slots, table games, and live casino, are eligible for this promotion.
Pros and ConsPros
- The wagering requirement of 30x is low
- Players have 30 days to complete the wagering requirements
Cons
- Jackpots are not included in the offer
- The minimum deposit of £20 is high
This promotion is appealing for new UK players because it gives them the opportunity to try out several game types. Moreover, the wagering requirements tied to this offer are also low.
This bonus becomes available after you register and complete the KYC process. Then, claim the bonus first and make a deposit of at least £20 will activate the bonus, as well as the bonus spins. The first deposit bonus has a wagering requirement of 30x, taking into consideration the deposit plus the bonus amount. You will have to use the bonus in 30 days. The spins hold a 60x wagering requirement and can be used only on Starburst. These as well have an expiration time of 30 days.
Pros & ConsPros
- The 30x wagering requirements is low
Cons
- The £20 required deposit is higher than the widely settled £10
This bonus is great for players that are slots oriented, since the first deposit bonus gives slots a 100% contribution, adding to that the 36 bonus spins that can be wagered in 30 days, a longer time than usual.
Copy:
20WFBOD
New casino
Min. Deposit
£10
Slot Games
2200
- Exclusive bonus: 20 wager-free spins on Book of Dead
To claim the exclusive wager-free rounds, you need to deposit at least £10 with the promo code 20WFBOD. You can use these to play Book of Dead at a value of £0.10 per hand, and you can cash out up to £100.
Pros & ConsPros
- A good amount of no-rollover spins
- Great cashout cap of £100
Cons
- Excluded Skrill and Neteller deposits
The promotional spins of Betarno offer new British users good gaming diversity with favourable conditions. The wager-free spins allow you to play one of the most popular slots of all time and to cash out up to £100.
Join the casino and make a first deposit of over £20. You have to wager your deposit and bonus amount 30 times.
Only Starburst is eligible for the spins; each spin is £0.10. The spins generated value comes with a 60x rollover.
Both the bonus money and spins generated value have a 30-day expiry time.
Pros & ConsPros:
- Good Value for first deposit
Cons:
- 60x rollover for the spins generated value.
- Only one game available for this promo
The high 60x wagering requirement may represent a relevant disadvantage for slot gamers. More so, the bonus money has a reasonable rollover, but it applies to both the deposit and the bonus.
- 1st deposit: 40 spins on Book of Dead
- 2nd deposit: 40 spins on Book of Dead
- 3rd deposit: 40 spins on Book of Dead
- 4th deposit: 40 spins on Book of Dead
- 5th deposit: 40 spins on Book of Dead
To be eligible for this promotion and receive the no-wagering spins, you must log into your new account and deposit at least £20. For each new deposit, you will get an additional set of 20 spins until you receive the complete package of 200 spins. You must place daily deposits for 4 consecutive days after making the first deposit
You have five days from the date of your qualifying deposit to stake and withdraw up to £250 in real money. Note that the only available game is Book of Dead.
Pros and ConsPros
- The no wagering feature on such an offer is quite rare
- You get to cash out up to £250 after using the spins
Cons
- Low variety of games, as only Book of Dead is available
This bonus is ideal for British players who want to cash out immediately after using the offer as it comes with no wagering requirements. Moreover, the maximum withdrawal is also very permissive.
- 5 no-deposit spins
- up to 500 spins on deposit
After registering at the casino, you will receive 5 no-deposit spins on Wolf Gold. If you deposit £10, you will get an extra spin on the Mega Reel. You can claim various bonuses, like Amazon vouchers or up to 500 spins on Starburst.
If you get the 500 extra spins, you must wager the spins generated value 65x. The cashout cap must equal your lifetime deposits, which should not exceed £250. The promotion is available for 7 days.
Pros & ConsPros:
- Starburst is a well-known game from NetEnt.
- Reasonable cashout cap of up to £250.
Cons:
- High 65x rollover condition.
This Slots Animal Casino bonus allows new players to redeem up to 500 spins on a popular slot game, Starburst. Although the spins have a high 65x rollover requirement, gamblers can withdraw up to £250.
LOW WAGERING BONUS - DEPOSIT £25 GET 75 FREE SPINS
Copy:
casino75
Min. Deposit
£25
Slot Games
600
You can redeem 75 on deposit bonus spins on Bonanza.
Bonus Spins DetailsTo redeem the offer, use the code casino75. Players must make a deposit and wager minimum £25 within 24 hours from sign-up to claim the extra spins. Winnings must be wagered 10 times before being able to withdraw. The bet value is set at £0.10 per spin.
Pros and ConsPros:
- Low wagering requirements of 10x the spins generated value
- You can play any games to meet the wagering requirements, there are no restrictions
Cons:
- The £25 minimum deposit might be too high for some players
Even though this promotion has a relatively high deposit requirement of £25, it is an excellent choice for players that prefer low playthrough requirements. You only need to wager the winnings you obtain 10 times to cash out your collected funds.
- No-deposit offer: 100 free spins on Book of Dead
- 1st deposit offer: 100% up to £300 + 50 Deposit Spins on Starburst
Barz Casino welcomes UK players with a first deposit promotion available for a minimum £20 deposit.
The bonus is valid for 30 days. The maximum bet is set at £5. Only slots, keno, and scratchcards have a 200% contribution to wagering. The offer has a 40X deposit and bonus rollover conditions. Players can cash out unlimited amounts after fulfilling the requirements.
This operator will also award punters with free spins, available on the popular slot game – Starburst. The spins are available for 3 days and have 40X winnings playthrough. The maximum amount you can withdraw is £20.
Pros & ConsPros
- The bonus allows limitless cashouts
- The deposit spins are available on Starburst – a famous game
- The bonus has an extended lifetime of 30 days
Cons
- The 40X wagering of the bonus and extra spins is slightly high
- The qualifying £20 deposit is high.
While the qualifying deposit and the playthrough might instead suit veteran players for their high requirements, we believe the offer can also appeal to inexperienced ones as it provides spins on a popular game and limitless cashouts.
In order to receive the bonus, you must first create an account. Once verifying it and depositing at least £10 the bonus will be activated immediately. Still, the £200 bonus funds are given after you wager 35x the initial deposit value within 60 days.
Furthermore, the spins have to be claimed by making a deposit in the first 24 hours after registering. They have no wagering requirements and expire in 24 hours.
Pros & ConsPros
- There is no wagering for the spins.
Cons
- No game variety.
This bonus is suitable for those who prefer to gain immediate access to a bonus since this is one that is claimed right after depositing. Furthermore, it allows having two bonuses at the same time, those being the first deposit and the deposit-based spins.
To qualify for this welcome bonus, you must deposit £20 or more. Then, you must wager the bonus funds and deposit amount 35 times within 14 days to complete the requirement. The maximum wager you can place with the funds is capped at £4.
The spins have a 24-hour validity period, in which you must wager the winnings 35 times. Be aware of the fact that bets are capped at £2.50 for those who deposit using Skrill, Neteller, and PayPal.
Pros and ConsPros
- Reasonable 35x winnings wagering requirement for the spins
- The spins are valid on Big Bass Bonanza, which is a popular slot
Cons
- The qualifying deposit of £20 is quite high
- The spins are only valid for 24 hours
This first deposit bonus is decent, and it offers players a good combination of funds and plenty of spins on a popular slot among British punters. It is important to note that the minimum deposit is on the higher side, and those who deposit using Skrill or PayPal will be met with some restrictions.
New members can claim the Fortune Games deposit offer after registering on the site and making a minimum £10 deposit. The bonus is available on the game 9 Pots of Gold.
The offer allows UK players to withdraw up to £250 after wagering the winnings 65 times. The value of one spin is £0.10, and the offer is available for 7 days. Also, you will receive the 50 spins once you deposit, but you must email the support team for the rest of them.
Pros & ConsPros
- The number of 500 free spins is high
- Enough time to complete the requirements
- The cashout amount is decent at £250
Cons
- Only one game to use the bonus spins
- The playthrough requirements of 65x do not suit every type of player.
After testing the promotion, our experts believe that Fortune Games’s bonus is worth claiming thanks to its modest qualifying deposit of £10, providing many spins to access the game 9 Pots of Gold and a reasonable withdrawal chance. However, the promotion limits gameplay to one game and has a rollover that would better suit experienced players.
Register at Luna Casino, make a deposit of at least £10, and enter the promo code “LUNA” to claim the casino’s welcome offer. You have 30 days to meet the 30x deposit + bonus wagering requirement. You can play any game using the bonus, although only Slots contribute 100% to the wagering.
The 50 extra spins are available for the popular slot game Book of Dead. Each spin is worth £0.1. You can withdraw your winnings after you meet the 60 times rollover condition.
Pros & ConsPros
- Low rollover requirements of 30x for the bonus amount
- The bonus is available for playing multiple types of games
- You have 30 days to use the bonus
Cons
- You can use the spins on only one game
- The wagering condition of 60x for the spins is challenging to complete
For a reasonable £10 minimum deposit, British players can unlock a generous bonus and a substantial number of free spins on Book of Dead, a renowned game developed by Play’n Go. Although the additional spins have a high 60 times rollover condition, we think this offer is suitable for all, as the 30x wagering condition of the bonus amount is easy to complete, even for inexperienced players.
Compare Our Best Slots Bonuses for UK 2024
Compare our full list of slots welcome bonus packages on sign-up selected by Vlad George Nita and Camelia Dedu, using the promotional terms and our favourite feature based on our tests:
| Rank | Slots UK Bonus | Best For | Minimum Deposit | Claiming Time | Wagering Req. | Slots Wagering Contribution | Max Cashout |
|---|---|---|---|---|---|---|---|
| #1 | Betfred | Best slot bonus UK overall | £10 | 1 min. | No rollover | 100% | No limit stated |
| #2 | Bally Casino | No Wagering FS | £10 | 1 min. | No playthrough | 100% | No limit stated |
| #3 | MidNite Casino | £20 Min. Deposit | £20 | 2 min. | No wagering | 100% | No limit stated |
| #4 | Casushi Casino | Best New Slot Site | £10 | 3 min. | 40x | 100% | £250 |
| #5 | Lottomart | For £1 Minimum Deposit | £1 | 2 min. | 50x | 100% | £500 |
| #6 | Mr.Play | Best for Book of Dead | £10 | 2 min. | 35x | 100% | No limit stated |
| #7 | Dragonbet | Best for £10 Minimum Deposit | £10 | 1 min. | Wager-free | 100% | No limit stated |
| #8 | Gentleman Jim | Outstanding Bonus Code | £10 | 3 min. | No Wagering | 100% | Unlimited |
| #9 | Megacasino | Best for Many Slots | £10 | 3 min. | 30x | 100% | No limit stated |
| #10 | MrQ | Discover Big Bass Bonanza Megaways | £10 | 1 min. | No Wagering | 100% | Not Stated |
| #11 | MadSlots | Best Mobile Casino for Slots | £1 | 1 min. | 30x | 100% | £100 |
| #12 | Monopoly Casino | Best for Fast Cashout | £10 | 2 min. | No Wagering | 100% | No limit stated |
| #13 | KnightSlots | Outstanding Bonus Lifetime | £20 | 3 min. | 60x | 100% | No limit stated |
| #14 | Pokerstars | Best for Maximum Bet Per Spin | £20 | 3 min. | 5x wagering | 100% | No limit stated |
| #15 | Pink Casino | Unlimited Cashout Overall | £10 | 3 min. | 35x | 100% | No limit stated |
| #16 | NYSpins | Best for Jackpots | £20 | 2 min. | 30x | 100% | £500 |
| #17 | Playsunny | Best for Payment Methods Diversity | £10 | 1 min. | 40x | 100% | £250 |
| #18 | Myriadplay | Bonus for jackpots | £20 | 2 min. | No rollover | 100% | £250 |
| #19 | Luck.com | Best for £5 Minimum Deposits | £5 | 4 min. | 35x | 100% | £100 |
| #20 | SlotStars | Best Slot Site with Casino Games Flexibility | £20 | 2 min. | 30x | 100% | Not Stated |
To create the rankings, our experts followed these steps:
- Explored our top online casino collection and selected the highest-rated ones
- Ensured they offer plenty of slots and counted them
- Checked the number of providers
- Listed the promotions that can be used on slots
- Prioritised wager-free rounds for your best experience
The following review sections focus on and expand upon our top 5 slot welcome bonus picks. We will provide you with an organized summary of our testing data. We’re confident that our expertise and thorough analysis will help you find the perfect slot welcome bonus to suit your needs. Read our total reviews of each slot site if you need more details.
#1. BetFred – Overall Best Slot Bonus UK 2024
- Main Slots Bonus: 200 Free Spins
- Slot Games: 1000
- Online Since 2004
- Payout Time: under one hour.
Based on our new 2024 analysis for the best slot bonus, we placed Betfred at #1. We did this because, with a £10 minimum deposit, you can experience 200 free spins with no wagering. We consider this bonus the best for inexperienced players because of the many spins and the lack of a rollover condition.
We recommend you check the whole Betfred casino bonus codes page to understand better the redeeming process in 2024.
Betfred Casino Features Reviewed
- Slot Variety: Befred leaves room for diversity regarding the overall slots because you can try over 1000, which is a higher number of titles. You can explore the immersive video slots or change your gameplay towards the progressive jackpots.
- Slots Bonuses & Promotions Variety: Although we did not find a no-deposit slot bonus at this casino, we appreciate the first-deposit bonus because it gives you many free rounds, a bonus rare in the UK market.
- User Experience: Betfred did a top job creating its platform because it’s fully user-oriented and has intuitive navigation. Moreover, mobile casino apps allow you to experience Betfred on the go.
- Payment Methods: The payment methods are diverse at Betfred because you can use e-wallets, debit cards and bank transfers. On top of that, you will experience fast withdrawals and £5 minimum deposits.
- Support: The support section at Betfred deserved a 5/5 because you will have all the required communication channels: email, phone and live customer support. What’s more, live customer support is available 24/7, which is a top feature.
- Best Slot Bonus UK Alternative: We consider Virgin Games Casino the best slot bonus alternative because you can experience free spins without wagering as a deposit bonus in 2024. Check the comprehensive Virgin Games Casino bonus analysis.
#2. Bally Casino – Best Slot Bonus for Free Spins No Wagering
- Main Slots Bonus: 30 FS no wagering
- Slot Games: 350
- Online Since: 2023
- Payout Time: One Day
Another slot deposit bonus comes from Bally Casino, a 2023 established Gamesys platform. We consider the Bally Casino welcome bonus the best feature you can experience if you’re an inexperienced UK punter. We say this because all you have to do to grab the offer is to deposit and wager £10. After that, you will receive free rounds for one slot without rollover requirements. Check the Bally Casino bonus codes page to understand the slot offer better.
Bally Casino Features Reviewed
- Slot Variety: At Bally, you will not encounter a high level of diversity because the overall number of slots is 450, which is few compared to over 90% of the UK online casinos, where you can find 800+.
- Slots Bonuses & Promotions Variety: The only drawback that can be said about the bonuses at Bally Casino is that you can’t have a deposit bonus. Additionally, we consider that Bally Casino can easily add more ongoing promos because you will find a small number of existing player bonuses.
- User Experience: We are not impressed that this platform has no advanced search filter. Still, you can play at Bally, the best slot bonuses on mobile apps for iOS and Android, which makes everything more accessible for that UK punter who plays on the go.
- Payment Methods: The overall payment methods are within the standards because you can choose PayPal, Visa, or Mastercard. Still, our team said it would be best if Bally added more methods to their platform.
- Support: It is attractive that you can contact Bally’s team via 24/7 live customer support chat. Still, no phone support is available if you want to talk with Bally’s online casino team.
- Best Slot Bonus UK Alternative: The best alternative comes from Monopoly Casino because the redeeming process is the same. Deposit and wager £10, get FS no wagering. Still, you should check all the Monopoly Casino bonus details.
#3. Midnite Casino – Best £20 Minimum Deposit Slots Welcome Bonus
- Main Slots Bonus: offer value
- Slot Games: data
- Online Since data
- Payout Time: data
If you are a high-roller and can afford £20 for a top-tier slot promotion, check out Midnite Casino’s promotional offers. We say this because you must deposit and wager £20 on slots for the slot welcome bonus to receive `00 free spins without wagering. However, it’s essential to understand that when you deposit £20, you must insert a promo code.
Midnite Casino Features Reviewed
- Slot Variety: We appreciate the 1700 Midnite Casino slot variety. You will find classical Vegas-style slots, top-tier progressive jackpots, and immersive video slots like Big Bass Splash or Starburst.
- Slots Bonuses & Promotions Variety: At Midnite in 2024, there isn’t so much bonus variety. Still, the existing welcome bonus for new players is high-quality because there’s no wagering to finish.
- User Experience: You can explore Midnite Casino on both mobile browser and desktop app. Still, compared to the desktop version, the mobile one works flawlessly, and all the games are optimised to the best.
- Payment Methods: Midnite Casino offers only 4 payment methods, which does not allow for diversity. However, we think it will soon add new payment operators.
- Support: If you encounter any issues, check the Live Customer Support on Midnite Casino because it’s 24/7.
- Best Slot Bonus UK Alternative: Another £20 minimum deposit slot promotion can be experienced at NYSpins Casino. Compared to Midnite, at NYSpins, you will face a 30x wagering. See all the details about the NYSpins bonus to see if it’s based on your playstyle.
#4. Casushi Casino – Best Slot Bonus UK at a New Top-Tier Casino
- Main Slots Bonus: 100% up to £50 + 50 FS
- Slot Games: 750
- Online Since 2023
- Payout Time: 2 days
One of the best new slot bonuses comes from the latest casino in our database, Casushi Casino. However, the 100% up to £50 bonus is bound to a 40x wagering requirement, which means that you will face some difficulties compared to Betfred and Bally slot deposit bonuses.
With all things considered, check the Casushi Casino bonus codes page and review the first deposit bonus by yourself to determine if it’s worth it for you or not.
Casushi Casino Features Reviewed
- Slot Variety: Even if there are only 750 available slots, you should know that Casushi Casino managed to bring to its library providers such as Pragmatic Play, Play’n Go, NetEnt, Playtech, Eyecon and much more. So yes, you will encounter slot variety at Casushi.
- Slots Bonuses & Promotions Variety: The ongoing promos and top-tier slot bonuses make the Bonus variety at Casushi within the UK industry average. However, if you seek no-deposit offers, check other casinos.
- User Experience: Don’t worry about the lack of a native mobile casino app. Casushi generated a high-quality mobile browser version for the UK public, and you will not encounter any technical issues.
- Payment Methods: We appreciate the diversity at the Casushi payment library. Still, waiting 2 days for a cashout is too much.
- Support: Because we did not find phone support and the live customer chat isn’t available 24/7, we can say that we are not impressed with the overall support features.
- Best Slot Bonus UK Alternative: The best alternative to the Casushi slot bonus is the offer via Playsunny Casino in 2024. You will face the same 40x wagering.
#5. Lottomart Casino – Best Slot Casino Bonus to Experience £1 Deposits
- Main Slots Bonus: 100% up to £100
- Slot Games: 2005
- Online Since 2017
- Payout Time: One day
The slots welcome bonus available at Lottomart is on the higher difficulty level because you will face a 50x wagering. However, if you’re patient and have some slot knowledge, you can finish this rollover condition in 2024. We recommend you check the Lottomart bonus analysis written by our team of professionals.
Remember that the £1 minimum deposit is the starting point for this casino, but the welcome bonus will be triggered with the £10 industry average.
Lottomart Casino Features Reviewed
- Slot Variety: Because we did find 2005 slots, we can easily say that Lottomart offers variety. You will also encounter some of the best providers in the market, like Pragmatic Play and Play’n Go.
- Slots Bonuses & Promotions Variety: There’s no much variety regarding the bonuses at Lottomart. The only one is the welcome slot bonus, but that’s it. Still, you can always count on the bonuses for existing players in 2024 on this platform.
- User Experience: When we tested this site, we saw that every UK punter could install mobile casino apps, a top feature for those who prefer gambling on the go with biometric security features.
- Payment Methods: If you can overlook that there are only 4 available payment methods, the £1 minimum deposit across all methods will be a standout feature.
- Support: Our experts consider Lottomar’s support features to be much improved. We say this because there’s no phone support available, and the live chat is not 24/7.
- Best Slot Bonus UK Alternative: Our team think that the best alternative to Lottomart is the bonuses from Pink Casino. We say this because Pink Casino will offer you a 100% offer, but you will receive additional free spins, which is a plus compared to the Lottomar slot promotion.
#6. Mr.Play – Outstanding Slot Promotion to Explore the Book of Dead
- Main Slots Bonus: 200% up to £40 and 25 FS
- Slot Games: 1000
- Online Since 2017
- Payout Time: 2 Days
One of the best free spins for Book of Dead can be experienced with one top-tier slot welcome bonus at Mr.Play Casino in 2024. We say this because, besides the 200% bonus, you will receive free spins on one of the best Play’n Go slots, Book of Dead. Remember that the free spins will be 75, but you will receive them in batches.
Still, if you’re a regular casino player, you’ll find more ongoing bonuses for slots at Mr. Play. Check all the Mr.Play bonuses and choose your best.
Mr.Play Casino Features Reviewed
- Slot Variety: From 1000 available slots, you can’t say Mr.Play will not offer you slot variety. On the contrary, you can find immersive video slots like Gonzo’s Quest, Big Bass Splash, Starburst, Twin Spin and much more.
- Slots Bonuses & Promotions Variety: The only welcome offer is that 200% offer. Besides, there’s not much variety regarding slot bonuses on this platform.
- User Experience: Mr Play’s overall user experience is within the UK industry average. It features an intuitive navigation system, an advanced search filter, and super-optimised games.
- Payment Methods: The payment methods are some of the best, but there are only five: PayPal, Visa, Trustly, etc.
- Support: We are not impressed with the live customer support because it’s unavailable 24/7 and the response waiting time is above 10 minutes.
- Best Slot Bonus UK Alternative: One outstanding best slot bonus alternative comes from the SlotStars bonus codes page. In addition, the additional FS or Book of Dead is designed, which is a plus.
#7. Dragonbet – Best Slot Sign-up Bonus Trggered with £10 Minimum Deposit
- Main Slots Bonus: 200 FS on Book of Dead
- Slot Games 175
- Online Since 2022
- Payout Time: One day
We’ve placed Dragonbet in this list because, with a £10 minimum deposit and a bonus code, you can get 20 free spins without wagering in 2024. At Dragonbet Casino, you will also experience fast withdrawals using all the available payment methods, such as Visa and Mastercard.
If you want to explore the Dragonbet bonus, our best advice is to visit the Dragonbet casino bonus code page and understand the redeeming process.
Dragonbet Casino Features Reviewed
- Slot Variety: Unfortunately, Dragonbet Casino is not known for slot variety because it offers only 175 titles, which is a small number compared to over 98% of the available UK online casinos.
- Slots Bonuses & Promotions Variety: The Dragonet slot welcome offer is one of the best because no wagering applies to what you get via the free rotations. Still, we would appreciate it if this site offered a no-deposit bonus.
- User Experience: We were impressed that this 2022 casino will let you download the native iOS/Android mobile app. The site is not based on minimalism but on animation variety and fast loading speed.
- Payment Methods: With everything being said, this platform’s payment section needs improvements immediately. We say this because you can only use Mastercard or Visa. There’s no e-wallet available or voucher card, or bank transfer available, which is a drawback.
- Support: The support section meets the standards but lacks phone support. Still, you can email them your issues, or you can always count on 24/7 live customer support.
- Best Slot Bonus UK Alternative: Our experts decided that the best £10 minimum deposit slot bonus alternative comes from PlayOjo bonuses. We say this because, with the 10-pound deposit, you can trigger 20 FS to play Book of Dead.
#8. Gentleman Jim Casino – Top-Tier Slot Deposit Offer Activated with Bonus Code
- Main Slots Bonus: 20 free rounds with no wagering.
- Slot Games: 130
- Online Since 2024
- Payout Time: 2 Days
One of the best slot welcome bonuses is probably from this newest 2024 casino, Gentleman Jim. What’s essential is that even if the minimum deposit is £10, you must use the bonus code “bigbassspins” when you decide to make the deposit. Without this bonus code, there’s no Gentleman Jim slot bonus.
After you’ve received your FS, you should know that you will not have to worry about how much you can withdraw because this platform sets the maximum withdrawal to unlimited. Moreover, you will not have to roll over the extra funds, which makes the offer suitable for inexperienced players.
Gentleman Jim Casino Features Reviewed
- Slot Variety: Unfortunately, Gentleman Jim is not a slot site because there are only 130 slots to choose from, which is a big drawback for the slot enthusiast in 2024.
- Slots Bonuses & Promotions Variety: The 20 FS slot bonus is the only available bonus at Gentleman Jim. Even if it comes with an unlimited cashout feature and a no-wagering condition, we would appreciate more bonuses for existing players, a welcome package and a bonus without financial commitment for the newcomers.
- User Experience: The overall user experience on this platform is attractive but challenging for newcomers. Still, if you surf this website for at least 10 minutes, you will see that everything becomes clear.
- Payment Methods: The payment methods section is outdated and should be improved soon. We make this statement because you will use only Mastercard and Visa to pay. However, you will have a bank transfer method available, but it’s insufficient.
- Support: Unfortunately, Gentleman Jim doesn’t have a live chat and phone support, only an email address. We have tested the email addresses to see if they responded in time. We can straightforwardly say that you can use the email address at any hour because they usually respond in 2-3 minutes.
- Best Slot Bonus UK Alternative: Rhino.bet is easily the best alternative slot bonus triggered with a bonus code in 2024. See the comprehensive Rhino.bet bonus analysis to understand it better.
#9. Megacasino – Get the Slot Bonus to Experience one of the best Slot sites in UK for September 2024
- Main Slots Bonus: 100% up to £66 + 33 FS
- Slot Games: 5000
- Online Since 2012
- Payout Time: One day
The best slot site in the UK, Megacasino, comes with the most attractive slot bonus in 2024. We say this because, besides the bonus funds, you will receive 33 additional free spins for Starburst, one of the best NetEnt games. However, before you decide to experience the slot promotion at MegaCasino, you should know that the welcome offer will be triggered with a £20 minimum deposit, which is unaffordable for some UK players.
Megacasino Casino Features Reviewed
- Slot Variety: Because you will find 5000+ slots at Megacasino, our experts have ranked this platform as the best slot site overall in many listings. You can play usual video slots with standard bonus features like free spins or scatters. Additionally, you can explore progressive jackpots, Megaways and much more.
- Slots Bonuses & Promotions Variety: Megacasino will always be one of the top sites for finding a comprehensive list of slot bonuses for existing players. Make sure to check our Megacasino bonus review to understand them better.
- User Experience: Even if you can’t explore this site via mobile apps, the desktop and mobile browser versions work fine, without lag, delays or slow loading speed.
- Payment Methods: Unfortunately, there are only 5 methods available, such as Wire Transfers, PayPal, Trustly, etc. Still, one top feature is that you can have your funds back in your account in under one day, a top-tier feature in 2024.
- Support: Megacasino should improve their support system because there’s no phone and the live chat isn’t available 24/7
- Best Slot Bonus UK Alternative: The best slot bonus alternative comes from another best slot site, KnightSlots. Discover all the bonuses on this platform and decide what’s your favourite.
#10. MrQ Casino – Top Slot Site With Welcome Bonus to Experience Big Bass Bonanza Megaways in 2024
- Main Slots Bonus: 30 FS no wagering
- Slot Games: 800
- Online Since 2014
- Payout Time: Under one hour
MrQ Casino will offer you one of the best slot bonuses because you will not experience the classic Big Bass Bonanza. On the contrary, this platform will give you free spins and no wagering to play a Megaways title.
Compared to the classical Big Bass Bonanza, the game offered by MrQ, Big Bass Bonanza Megaways, will come with 46,696 ways to encounter a positive outcome.
MrQ Casino Features Reviewed
- Slot Variety: With 800 available slots, our experts decided that MrQ is one of the lowest slot sites where you can experience slot variety from many top-tier providers like Pragmatic Play, Play’n Go, NetEnt, and much more.
- Slots Bonuses & Promotions Variety: At MrQ, you will find various slot bonus options. However, some are only designed for you if you are a regular MrQ casino customer.
- User Experience: When we first visited this platform, we were impressed with the attractiveness of minimalism, which makes everything professional and friendly at the same time. Moreover, you can experience this casino on mobile via smartphone with OS system like iOS and Android.
- Payment Methods: MrQ should reconsider the availability of payment methods because we found only 5 operators, which are a few. Still, you will have your funds back in your account in less than an hour.
- Support: We can’t say that the support features are on the drawback side because, even if the live chat is unavailable 24/7, you should know that the natural agents will help you professionally in no time. Add the fact that they’re friendly and there for you immediately.
- Best Slot Bonus UK Alternative: Jackpotjoy’s 30 free spins no wagering bonus is the best alternative to the MrQ free spins in 2024.
How We Rate the Best Online Slots Bonus Offers
The essential details we presented regarding slot bonuses and their features are only the beginning of how we review platforms and promotions.
High UK Industry Standards
Our main goals are to maintain a regulated and fair perspective and inform you about the fine points of the ever-changing online gambling industry. Our system is the result of our objectives.
Our expert reviewers start by verifying a platform’s UKGC license and its policy’s commitment to the current legal standard. Licensing and supporting various industry-specific and customer rights legislation are essential here.
Testing Slots Welcome Bonuses
Our expert will then test the platform similarly to how you would play on the website. Our team has tested all the features.
With a constantly expanding database of the best casinos in the UK, we can compile informed reviews on an online gambling platform’s quality, activities, and slots bonuses. The reviews you read are the final versions of our complete findings written in the most user-friendly way possible.
The result we intend to arrive at is giving you enough information to proceed with your decision with full knowledge of all benefits and drawbacks. This way, you will always know what to expect after you press the log-in or sign-up buttons.
Player’s Guide – UK Slots Welcome Bonuses Explained By King’s Experts
Once you have exhausted the no-deposit sign-up slots bonus offers, you must look for deposit-based online casino offers to continue your promotional play. We provide our expert analysis on each type to help you make better decisions.
200% match bonuses: best-value deposit slots bonus
The 200% match offers are especially popular with the British online gambling crowd. And there is a simple reason for that. The 200% match offers provide double your deposit in promotional funds.
Thus, they result in more play on bonus slots when compared to the industry standard 100% match slots welcome bonus options.
The more promotional funds you receive, the more complicated your playthrough completion will prove. So, a 500% slots bonus on deposit might not be the ideal option from this point of view.
£5 or £10 deposit bonus slots: play with a low deposit
The best way to play online slots with a slots welcome bonus is by making a low investment. Parimatch lets you claim slots bonuses with £5 and they come with low rollover requirements. Check some highlights from our lists of 5-pound and £10 deposit slots bonuses for slots:
- MadSlots – 100 free rounds for £10
- Electric Spins – slots bonus and extra spins for £5
A deposit of 10 pounds also falls on the cheaper side while providing enough funds to play the promo slots of your choice. We have set the standard for sign-up incentives, with most popular casinos like PokerStars providing up to 100 wager-free spins slots bonuses.
Wager-Free UK slots bonuses: best bang for your penny
When choosing the best no deposit slots bonus option, you should consider the cashout rate or promo value and your chances of converting it into cashable funds.
Most offers will require you to perform a rollover. A high promotional value with high wagering conditions will complicate your conversion and cashout process.
Thus, lower wagering bonuses should be your best option for no deposit slots bonus.
You may consider no rollover UK bonuses for slots, where your winnings turn into cashable funds as some of the most recommended options for this concern:
- Wager £10 Get £20 + 20 Wager-Free Rounds at Parimatch
- 100 promo spins no deposit no rollover at The Phone Casino
September’s Freshly-Added Slots Bonuses for UK Players
Our experts want you to play the latest games at new slot sites with the best bonuses. The following list gives you 4 top-rated options to start playing in 2024:
- Deposit £20 get 75 Bonanza spins at Rhino.Bet
- Pay £10 Get 100 Free Rounds+ 100 registration spins at Luck.com
- Fund £10 Play With £30 + 30 Rounds on Starburst at Atlantic Spins
- Wager £10 Get £20 + 20 Extra Spins at Parimatch
Despite asking for your highest deposit, the slots bonus spins at Rhino Bet are listed first due to their low wagering requirement of just 10x. Our experts recommend them if you like Big Time Gaming or Candy Crush-like slot games.
The all-new Luck.com promotion for slots is another great choice for players who want to activate the most spins with the least investment in September. You must deposit at least 10 pounds, but before paying, you’ll activate a no-deposit free bonus for slots on registration. 100 extra spins should get you started on the right foot.
Equally good regarding wagering conditions, the next bonuses provided by Atlantic Spins and Parimatch are options you should seriously consider if you’re a fan of NetEnt games.
Top 5 Mobile Slot Sites with Welcome Bonuses
The world of online slots is at your fingertips with the best mobile slots casino bonuses. Play slots on your smartphone or tablet right from the browser, be it Safari, Chrome or Opera. Claim the best 1st deposit slots bonuses anytime, and start spinning the reels of the best slots anywhere:
- MobileWins: 150% up to £100 + 20 wager-free rounds
- LuckyVIP: 100% up to £100 (play slots and get an extra live casino bonus)
- QuinnBet: Pay £10 and Get 50 No Rollover Spins for Reel Diamonds
- Megacasino: Top-up £10 and get 100 Rounds on Book of Dead
- FruitKings: 100% up to £50 + 100 Spins on Book of Dead
Enhance your mobile slot experience with these fantastic bonuses aimed specifically at those who enjoy slots on mobile devices. MobileWins is the best slot bonus UK for Android gambling platforms, and QuinnBet is equally good on these smartphones. However, if you’re an iOS casino player, check out Rainbow Riches and LuckyVIP – these apps have no game restrictions on slots bonuses.
How to Choose Online Slots Sign-up Bonus Offers
Our slots bonuses experts provide you with the most important features you should look at before you choose
- Licensed casinos – it is important to only pick offers from licensed online casinos. Holding a license from the UKGC is not only proof of quality but also strict legal supervision for functioning in the British market.
- Audited games – beyond the fairness checks of the UK Gambling Commission, the titles featured on a platform should be verified by independent auditors, such as eCOGRA or iTechLabs.
- Game variety – you should make sure you choose gambling sites with an extensive selection of games. Slot titles are a priority, but operators should also host a catalogue of table games and live dealer titles. Most of the sites we feature in our ranking of the best slot bonus UK casinos have over 450 slots and more than 30 live dealer games to pick from.
- Appealing transaction policies – the platform you choose should allow using your preferred banking options and have reasonable transaction limits. Quick processing times are a must. So, you should always go for the fastest payout online casinos, as these perform best in banking areas.
What to pay attention to
Here are some attributes you can consider when you compare the best slot bonus UK casinos offer. Slots welcome bonus offers in the UK are intended to attract new customers by appealing to beginners and providing deposit-free rewards.
However, you should still consider several qualities for these options. You should consult the wagering conditions. Some platforms will impose stricter requirements. However, this is not standard, a fact that is proven by the no-wagering slots bonuses we found on the current market.
Also, take some time to consider any other cashout limitations that your promotion may have. Some options will have you complete a deposit for wagered funds cashout.
All slots bonus offers will require you to complete the KYC verifications. Send your data as soon as you register, as the processing period may vary.
Additionally, slots bonuses will belong to one of two types: no deposit slots bonus funds or slots welcome bonus spins. While the former applies to more game options, promotional rounds are often more advantageous to compensate for the limited game variety.
The importance and popularity of extra spins among the best slots bonus offers make it worthwhile to devote a separate selection just for them.
7 Easy Steps to Claim Your Slots Deposit Bonus
Make your slots deposit bonus claiming process quicker with these simple steps:
- Sign up at a Reputable Online Casino: Choose a trusted casino with a good reputation from our rankings.
- Navigate to the Promotions Section: Find the promotions you’re interested in on the casino’s website.
- Read the Promo Terms and Conditions: Check the eligibility rules and requirements you must complete.
- Opt-in for the Promotion: Follow the instructions you are given by the website to activate the offer.
- Make a Qualifying Deposit: Deposit the minimum amount required to trigger your promotion.
- Receive Your Bonus: Check your account balance for promotional funds or free rounds.
- Start Playing: Use your slots bonuses to enjoy extra gameplay on your favourite casinos!
Enjoy Top Slots with Bonuses and Free Spins
| Slot game | Provider | Bet range | Best Slots Bonus to Play |
|---|---|---|---|
| Starburst | NetEnt | £0.1-£100 | Pay £10 Play With £30 + 30 Spins for Starburst at Atlantic Spins |
| Book of Dead | Play ‘n GO | £0.1-£50 | Fund £10 Get 100 Spins for Book of Dead at Megacasino |
| Age of the Gods | Playtech | £0.2-£25 | Pay £10 Get Up To 200 No Playthrough Spins at Betfred Casino |
| Rich Wilde and the Tome of Madness | Play’n Go | £0.2-£25 | 150% Up To £100 + 20 Wager-free rounds at Mobile Wins Casino |
| Big Bass Splash | Pragmatic Play | £0.1-£100 | 100 Big Bass Splash registration spins and 100% up to £200 at MadSlots |
We selected some of the most popular slots in the UK, considering the bonuses claimed from our database. After that, we looked into their providers and betting limits. We used information collected from trusted online sources and the data we gathered ourselves by accessing the games. At last, we listed the platforms that let you play these slots with bonus spins and the best welcome slots bonus packages.
Slots with bonus games
Besides getting you the best promotions for slots, we recommend the best slots bonus rounds, which refer to in-game mechanics that can improve your sessions:
- Legacy of Dead – 10 bonus spins round
- Cleopatra – 15 bonus spins
- FoxPot – Fox bonus wheel feature
- 40 Super Hot – Gambling feature
- Monopoly – Cascade wins
- Big Bass Bonanza – Scatters, pick-a-bonus
- Mega Moolah – Progressive jackpot
Jackpot games
The UK slots bonus gamblers prefer the most must be the jackpot games, be they progressive, part of a network, or standard.
These titles differ from run-of-the-mill slot games by incrementally increasing the entire pot with each wager any player places. Network progressives also have several games that contribute to the same prize pool.
Naturally, these slot bonuses accrue staggering sums that easily go into the millions of pounds. You can find numerous jackpot game options on the best paying casinos in the UK.
Four best jackpot slots in the UK
| Title | Jackpot |
|---|---|
| Mega Moolah | +£10 million |
| Jackpot Giant | +£4 million |
| Hall of Kings | +£4 million |
| Mega Fortune | +£1.5 million |
Get free rounds on specific gaming products
British gamblers can find online slots bonus options created explicitly for them. Naturally, most options will represent promo spins. The most popular option among slots bonuses must be NetEnt’s hit title. Countless high-grade platforms provide Starburst no deposit extra spins for UK gamblers.
Play ‘n GO is another renowned developer that hit the proverbial jackpot by launching Book of Dead. The game is a favourite of Egyptian-themed, Indiana Jones-styled slot games. And to their glee, many online casinos host Book of Dead free rounds offers.
You can especially expect to find such bonuses on new UK slot sites, since brand new casinos aim to attract new players by featuring slots bonuses linked to popular titles. We recommend that you check out the extended Rich Wilde franchise.
Provider-based slots bonuses
If you do not want to limit your gameplay to one title, opt for provider-specific promotions, like NetEnt extra spins. These are usable on a slew of titles coming from a top developer. They offer greater variety but maybe more restraining than game-dedicated promotions.
NetEnt casinos frequently offer spins slots bonuses on summer slots, especially during Summer months, in order to motivate players to keep gambling.
Choose the highest-valued free spin package
The number of spins included in your online slots bonus batch is another area of variation. Although most gamblers would like as many rounds as possible, the situation is not as simple. Your best bet is going for the 50 slots sign-up bonus spins. If you want to combine convenient rollover requirements and plenty of spins for a low deposit, our best route is to try one of the 100 free spin slots bonuses we picked.
We give you options with larger batches of up to 500 free spin slots bonuses. These will keep you entertained for considerably more time.
However, you should not ignore the higher wagering conditions often applied to these promotions. They remain a worthwhile option, but consider it a commitment.
Why the UKGC banned bonus buy slots
The UKGC banned bonus buy slots to protect players from problem gambling and spending more than they can afford. Slots bonus buying lets players bypass randomness and pay to trigger bonuses, but it doesn’t improve win chances or guarantee wins. The UKGC saw bonus buying as encouraging players to overspend, so they prohibited this feature, allowing only randomly triggered bonuses in UK slots.
Licensed UK casinos don’t offer bonus buy slots, so players enjoy fair games with responsible gambling controls. It’s best to play at regulated UK casinos for security and accountability. Should you find yourself in a jurisdiction other than the UKGC’s, here are the best online slots with bonus buys to play:
- Rip City by Hacksaw Gaming
- Fishin Frenzy Megaways by Blueprint Gaming
- Mental by Nolimit City
- Fat Banker Slot by Push Gaming
- San Quentin by Nolimit City
- Iron Bank by Relax Gaming
- Dog House Megaways by Pragmatic Play
Mastering the Rules of Slots Welcome Bonuses
| Rules for slots bonuses | Industry average |
|---|---|
| Wagering conditions | 35x winnings/initial promotion |
| Minimum deposit | £10 |
| Match and up to amount | 100% up to £100 |
| Availability period | 7-10 days for no deposit/30 days for deposit |
| Maximum cashout | £50-£100 for no deposit/£200+ for paid options |
Rollover requirements
Wagering conditions are the one industry-specific condition for casino promotions. All the more concerning since users are generally uninformed in this area.
Slots bonuses will offer you promotional funds or spins that permit play without personal expenses. However, operators cannot afford to lose money only to attract gamblers. Enter rollover requirements. These have you playing real funds several times before releasing promo money as real cash.
The 35x has been found to guarantee minimum losses to the platform while still proving desirable to users. Naturally, you can find better options, but they often come with additional limitations, such as being limited to wager in a single lobby game.
Minimum deposit
This condition concerns deposit-based slots bonuses. These will only become claimable if you add funds equal to or over a certain threshold.
Match percentage and up to value
This is not to be mistaken for two other essential values for deposit offers. The match percentage relates to the number of promo funds you receive to those you add.
This matching only goes up to a value specified in the promotion title. Thus, you will only get the maximum promotional value no matter how much more you deposit over the threshold.
100% means full matching, i.e., you get to play exactly how much you deposit on promo slots. 200% means you get triple the funds, counting your deposit as well.
Availability period
Like any promotion, its utilisation is time-dependent. You will have a certain period to play on promo slots before promotional money or spins expire.
The usual standard for no deposit slots bonuses ranges from seven to ten days. 14 or 30 days are the better options. Paid promotions generally give you 30 to 90 days to play your promotional slots and complete the wagering.
Maximum cashout
The maximum conversion amount describes how much you can convert in eligible online casino games once the playthrough is complete.
This is another cap on the convertible to real money amounts. No deposit offers, and a wide range of slots bonuses besides them often encounter such limits, while deposit options are more lenient.
Slots Welcome Bonus Wagering Contributions
When you sign up for a slots welcome bonus at an online casino, it’s important to understand how your bets contribute towards completing the promotional requirements. Let’s see how different game types affect your rollover progress.
100% Wagering Contributions
When you play with a slots bonus, every bet you make usually contributes 100% towards meeting the wagering conditions. For example, if you play with the Ice365 slots bonus, every £1 you wager on any slot title will progress your rollover requirement with £1.
0% Contribution Games
Keep in mind not all casino games are equal when it comes to fulfilling your bonus requirements. Some games, mainly table games, jackpots and live dealers, don’t contribute at all most of the time.
These games usually offer you a higher mathematical edge over the house, making them unprofitable for the gaming operators. Among the examples you will find table games like blackjack and roulette, as well as specific video poker variants and most live casino games.
If you want to play live dealer games with promotional funds, you can try out any of our live casino bonus codes to ensure you progress your requirements while playing your favourite tables.
50% Wagering Contribution Slots
Also, there are cases where slots may not contribute fully but still give significant progress towards clearing your slots bonus. For instance, at some casinos under the Casino Rewards network, slots developed by NetEnt may contribute only 50%.
Similarly, some slots may have a 50% contribution rate at casinos powered by Aspire Global. This means that for every £1 you wager on these slots, only £0.50 will count towards meeting your promotional requirements. While not as favourable as 100%, it’s still a good contribution, allowing you to progress towards unlocking your promotional winnings.
9 Strategies for Smart Slots Bonus Play
- Play games from accredited providers, at licensed casinos.
- Always start with a new no deposit offer to try out the casino.
- Pick your slots bonus based on our expert verdicts.
- Keep your spin values at a minimum to prolong your playtime.
- Do not consider the wagering obligations a commitment if you cannot spare the required expenses.
- Only go for paid deposits if you can afford them. Establish a dedicated gambling bankroll and do not exceed it.
- Keep tabs on the time you spend playing bonus slots, regardless of the time restrictions.
- There are ways to recognise gambling addiction and act in due time. Don’t gamble on your health.
- Do not consider playing slots bonuses to be a source of revenue. While profits can occur, these instances are only outliers.
Loyalty Bonuses: Slots Edition for Existing Players
The promotions that will let you play with an active slots bonus don’t end automatically with the welcome bonuses for new players. As we’ve seen, a casino needs a robust incentive system for the already-registered players to gain a high positive reputation.
In this article, you’ll not find casinos that will not incentivize you if you’re a loyal player, so rest assured, our team managed to get the best picks in the British industry.
The promotional offers for existing players can come in many forms. For this reason, to give you a shortcut, we’ve decided to encompass every concept, like cashback bonus, VIP, and so on, as well as some alternatives.
Cashback Bonus
A CashBack bonus rewards you with a percentage of your losses over a specific period. With slots CashBack, the casino returns a portion of your slot play losses – usually 10-25% – at the end of the week or month.
The best example of such an offer comes from Fitzdares Casino, which will let you grab a slots bonus offer every Monday. All you have to do:
- Sign up at Fitzdares Casino from our link
- You get 10% of your net losses back as a slots bonus up to £50 each week when you lose more than you win playing slots or table.
- The promotions comes as free play on slots
- 1x wagering
Slots Bonus via VIP Scheme
Getting slots bonuses through a VIP scheme is reserved for top-tier players. You can get exclusive perks like personalized offers, gifts, event invites, and slots bonuses tailored to your game preferences. Slots bonuses via a VIP program reflect your loyalty status.
As you play more rounds and move up VIP levels, you unlock boosted match offers, extra spins deals, and slot-specific prizes that cater to your activity.
Slots Tournaments
Slots tournaments are competitive events pitting players against each other in selected slot games. To enter, you pay a small buy-in fee to get a tournament bankroll. You then play rapid rounds within a short timeframe, trying to finish with the most considerable balance. Whoever gets the highest score wins real money or slots bonus funds.
Visit MadSlots Casino bonuses and enter the Mad Drops and Wins Tournament. You will play games like Big Bass Bonanza, Sweet Bonanza, and many more.
Referral Slot Promo
A referral slot promo rewards players who get friends to sign up at the casino. For every friend you refer who then deposits, you can earn free slot spins, deposit matches to play slots or slots bonus funds.
Birthday Slots Bonus
Whenever you play on a UKGC-licensed gaming site, you are required to complete the KYC verification with your personal documents. Some casinos choose to reward you for your loyalty with tailored slots bonuses on your birthday to show their appreciation.
Optimize Your Slot Bonus Experience Based on Payments Methods
You may choose the best slots bonuses on the market. However, the critical aspect of making the most of your gameplay depends on your spending practices.
Knowing the essentials of using available payment methods thus becomes a key aspect of your activity. Gambling sites will have several banking options of varying types with specific conditions.
Service availability
Card users will undoubtedly have available features for both VISA and Mastercard. Sometimes, you can also find options like Maestro and American Express. Various online casinos offer their players the possibility to receive slots welcome bonus for adding card in the UK. This is a chance that will allow players to start their gambling session easier and also provide the chance to increase their winning chances.
Following the latest UKGC legislation, British gamblers can only use debit cards on gambling platforms.
e-Wallets are also popular due to their accessibility and shorter processing times. While a casino may take up to one-to-two days to confirm withdrawals for debit cards, e-wallet payment may go through within hours.
You will often find more banking options of this type, but some are clear favourites. This warrants UK players’ preference for PayPal deposit slots bonuses with low wagering, letting you withdraw any winnings quickly with the most efficient online payment service.
Transaction limits
Each featured option will have minimum and maximum transaction options. These often coincide with deposits and transactions. Nevertheless, payments to customers are often subject to more restrictive bounds.
The ideal platform would allow low- and high-value transactions via your preferred method. Most gambling platforms will divide payments exceeding a certain sum, often stated to be £25000, into monthly increments.
Evaluating the True Value of Slots Deposit Bonuses – KingCasinoBonus’s Take
Based on our experience, slots bonuses on deposit are worth it because, compared to the free spin no deposit offers, the rollover requirements are lower. As we’ve seen, gambling sites that give you extra rounds to play slots without financial commitment impose higher rollover conditions above 50x.
Another top reason is that your bankroll is boosted, and your gameplay experience is longer than your usual deposit.