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18+
Only players over 18 years old are allowed to play at online casinos, as stated by the United Kingdom law. KingCasinoBonus does not promote or advertise anything related to underage gambling! We are committed to supporting the fight against underage gambling by educating young people about the risks associated with gambling and helping parents protect their children from such dangers.
♛ Deposit £20, Play with £50 as a Welcome Bonus
Grosvenor is one of the oldest houses in the industry: the first physical location under this name came out in 1970.
If you sign up and deposit at Grosvenor and make the required deposits, you may claim a £20 welcome offer on any casino game. In addition to that, you can choose between:
- £10 bonus on live games;
- £10 bonus on slots.
If you claim one of these two bonuses, the other will become invalid. Wagering requirements and games restrictions apply for this offer. The offer credited are non-withdrawable. When placing a wager that uses both cash and bonus funds, the winnings you obtain from that will be credited proportionally to both funds.
There is only one such bonus available per person, household, or IP.
Customers who are found to have multiple accounts or otherwise breach the casino’s terms will lose the promotional funds.
PlayDeposit £20 and play with £50 offer available on first deposit only. Offer comprised of £20 bonus (min deposit £20, max reward £20 bonus, 5x wagering), plus the choice of either a £10 live casino bonus or £10 slots bonus (max reward £10 bonus, 10x wagering) both live casino and slots bonuses may have excluded games. Please check full terms T&C Apply, 18+
Rate this Bonus
Expires on:
No expiration dateBonus type:
Welcome BonusesMinimum deposit:
£ 20Valid only for game types:
Arcade, Baccarat, Blackjack, Classic Slots, Jackpots, Live casino, Mobile Games, Roulette, Slingo, Slots, Sports Betting, Table games, Video PokerPayment methods:
Visa Checkout, Paysafecard, PayPal, Maestro, MasterCard, VisaThis offer can also be found on the following pages:
Best Online Casinos UK, Best Casinos Bonuses, 200% Deposit Bonuses, Paypal Casinos, Mobile Casino Sites, Slots Bonuses, Live Casino Bonuses, Welcome Bonuses, Roulette Sites, Play’n Go Casinos, Fastest withdrawal casinos, IGT Casinos, Blackjack Bonuses, Slot Sites, Netent Casino Bonuses, NetEnt CasinosCompare Grosvenor Bonuses with Others
| Grosvenor | Jammy Monkey | PokerStars Casino | MrQ | Bonus Boss | Energy Casino |
|---|---|---|---|---|---|
| Deposit £20 and play with £50 offer available on first deposit only. Offer comprised of £20 bonus (min deposit £20, max reward £20 bonus, 5x wagering), plus the choice of either a £10 live casino bonus or £10 slots bonus (max reward £10 bonus, 10x wagering) both live casino and slots bonuses may have excluded games. Please check full terms | New, ID Verified players only. Sign-up: Up to £10 bonus credit. 30x wagering requirement. 7 day expiry. £50 max withdrawal without deposit. 1st deposit: up to 50 (15p) free spins (FS) in Treasure Tomb and an up to 200% deposit match. 2nd deposit: up to 50 (15p) FS in Lion Fortune and an up to 300% deposit match. Max 10 FS issued per day. Max combined bonus credit of £300. Min Deposit £10. 30x wagering requirement. Bonus 1 expires 30 days after registration. Bonus 2 expires 30 days after 1st deposit. 24hr FS Expiry. BeGambleAware.org | New casino players only. Valid on 7 slots. 7-day expiry. All spins must be used before cashout allowed. For deposit offer min. £10 deposit with code ‘CASINO100’, debit card only | First deposit only. Min deposit & spend £10. Max 30 spins on Big Bass Bonanza Megaways at 20p per spin. Spins credited upon spend of £10 | New players only. No Deposit: Available via Feature Game. Free spins (18p) locked to The Spinfather. Expires 7 days after registration. Winnings paid as bonus credit (40x WR). Max withdrawal from bonus winnings is £50. Deposit: Min Deposit £10. Deposit Bonuses expire after 30 days. First Deposit: Up to 200% (Max Bonus £100), Up to 50 Free Spins (15p) locked to Supernova Crush. Second Deposit: Up to 100% (Max Bonus £200), Up to 50 Free Spins (20p) locked to Coins of Fortune. Winnings paid as bonus credit (40x WR). Withdrawing qualifying deposit excludes player from promotion. BeGambleAware.org | Open to UK residents who have registered through the relevant affiliate link after 04.01.2020. Get 50 EnergySpins (ES) on Book of Dead™️Open to UK residents who have registered through the relevant affiliate link after 04.01.2020. Get 50 EnergySpins (ES) on Book of Dead™️ (£0.10, valid 7 days) with your first deposit. Offer not available for any deposits thereafter Available once per customer. Opt-in by choosing the Welcome Offer tab before making your deposit, otherwise select "NO BONUS". Winnings from ES carry no wagering requirement. Max winnings are capped at: £100. Irregular gameplay may affect eligibility. BeGambleAware.org |
|
Look & Feel 4.8 |
Look & Feel 4.8 |
Look & Feel 4.8 |
Look & Feel 4.5 |
Look & Feel 4.7 |
Look & Feel 4.3 |
|
Payout Speed 4.8 |
Payout Speed 4.8 |
Payout Speed 4.1 |
Payout Speed 4.5 |
Payout Speed 4.7 |
Payout Speed 3.9 |
|
Games 4.4 |
Games 4.3 |
Games 4.6 |
Games 4.1 |
Games 3.8 |
Games 4.2 |
|
Bonuses 3.9 |
Bonuses 4.7 |
Bonuses 4.8 |
Bonuses 4.0 |
Bonuses 4.8 |
Bonuses 4.2 |
|
Customer Service 4.2 |
Customer Service 4.6 |
Customer Service 4.0 |
Customer Service 3.9 |
Customer Service 4.9 |
Customer Service 4.3 |
|
Licensing 5.0 |
Licensing 5.0 |
Licensing 5.0 |
Licensing 5.0 |
Licensing 5.0 |
Licensing 5.0 |
|
Min. deposit £ 5 |
Min. deposit £ 5 |
Min. deposit £ 10 |
Min. deposit £ 10 |
Min. deposit £ 3 |
Min. deposit £ 10 |
|
Types of games Mobile Games, Arcade, Blackjack, Live casino, Slingo, Jackpots, Roulette, Sports Betting, Table games, Classic Slots, Baccarat, Slots, Video Poker |
Types of games Classic Slots, Jackpots, Mobile Games, Slots |
Types of games Arcade, Baccarat, Blackjack, Classic Slots, Jackpots, Live casino, Mobile Games, Roulette, Scratchcards, Slots, Sports Betting, Table games, Video Poker |
Types of games Bingo, Jackpots, Roulette, Classic Slots, Table games, Slots, Blackjack, Mobile Games, Scratchcards, Baccarat, Slingo |
Types of games Classic Slots, Jackpots, Mobile Games, Slots |
Types of games Baccarat, Blackjack, Classic Slots, Craps, Jackpots, Live casino, Mobile Games, Roulette, Slots, Sports Betting, Table games, Video Poker |
|
Number of games 250 |
Number of games 30 |
Number of games 1153 |
Number of games 1000 |
Number of games 50 |
Number of games 1384 |
|
Since 2006 |
Since 2021 |
Since 2001 |
Since 2014 |
Since 2020 |
Since 2013 |
|
Licenses Alderney Gambling Control, UK Gambling Commission |
Licenses UK Gambling Commission |
Licenses MGA, Swedish Gambling Authority, UK Gambling Commission |
Licenses UK Gambling Commission |
Licenses UK Gambling Commission |
Licenses MGA, UK Gambling Commission |
|
Game providers Netent, Play'n Go, Pragmatic Play, Red Tiger Gaming, Slingo Originals, Evolution Gaming, Blueprint Gaming, Novomatic, Big Time Gaming, Inspired Gaming Group, Reel Time Gaming, IGT, WMS Gaming, Push Gaming, Lightning Box Games |
Game providers Intouch Games |
Game providers Netent, Play'n Go, Pragmatic Play, Red Tiger Gaming, Blueprint Gaming, Playtech, Thunderkick, Barcrest, Big Time Gaming, Yggdrasil Gaming, Microgaming, Reel Time Gaming, WMS Gaming, NextGen Gaming, CoreGaming |
Game providers Netent, Play'n Go, Pragmatic Play, Eyecon, Slingo Originals, Blueprint Gaming, Quickspin, Thunderkick, Wazdan, Microgaming, Inspired Gaming Group, Relax Gaming, Push Gaming, Pariplay, Nolimit City |
Game providers Intouch Games |
Game providers Netent, Play'n Go, Pragmatic Play, Red Tiger Gaming, Evolution Gaming, Blueprint Gaming, Wazdan, Big Time Gaming, Microgaming, Playson, Pariplay, Merkur Gaming, Ainsworth, 1X2 Gaming, Just For the Win |
|
Deposit methods Visa Checkout, Paysafecard, PayPal, Maestro, MasterCard, Visa |
Deposit methods Paysafecard, PayPal, Pay by phone, MasterCard, Visa |
Deposit methods Bank Transfer, Neosurf, Rapid Transfer, Wire Transfer, Paysafecard, Skrill Moneybookers, MuchBetter, Neteller, PayPal, Maestro, MasterCard, Visa |
Deposit methods PayPal, Pay by phone, MasterCard, Visa |
Deposit methods Paysafecard, PayPal, Pay by phone, MasterCard, Visa |
Deposit methods Ecopayz, Paysafecard, Skrill 1-Tap, Skrill Moneybookers, MuchBetter, Neteller, Pay by phone, MasterCard, Visa |
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