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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.
♛ Exclusive 200% Welcome Bonus up to £100 and 50 spins on Starburst
Prime Slots was established in 2011, and now it welcomes British gamblers with a bonus offer and 2000+ games.
Punters who sign up on Prime Slots using our link can claim an exclusive bonus offer of 200% up to £100 and 50 spins rounds on Starburst. Just like any other casino, Prime Slots imposes certain wagering requirements that have to be met before cashing out any funds. You will have to deposit £20 or more to be able to claim the bonus.
Please note that the welcome bonus can be claimed once every 72 hours on any casino in the Skill on Net Ltd network. Follow all the relevant bonus terms, or you’ll risk losing the offer.
PlayFirst Deposit Only. Min. deposit: £20, max. Bonus £100. Game: Starburst, Spin Value: £0.1. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Free Spins must be used before deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos T&C Apply, 18+
Rate this Bonus
Expires on:
No expiration dateBonus type:
Welcome BonusesMinimum deposit:
£ 20Valid only for game types:
Arcade, Baccarat, Bingo, Blackjack, Classic Slots, Craps, Jackpots, Keno, Live casino, Mobile Games, Roulette, Scratchcards, Slingo, Slots, Table games, Video PokerPayment methods:
Citadel, Fast Bank Transfer, Sofort Banking, Trustly, Paysafecard, MuchBetter, PayPal, MasterCard, VisaThis offer can also be found on the following pages:
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| Prime Slots | Betfred | William Hill | Grosvenor | MrQ | Coral |
|---|---|---|---|---|---|
| First Deposit Only. Min. deposit: £20, max. Bonus £100. Game: Starburst, Spin Value: £0.1. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Free Spins must be used before deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos | New customers only. 18+. Promo code CASINO100. £10 min transfer and stake on Slots at Betfred Casino within 7 days of registration. Minimum 5 game rounds. Game restrictions apply. Max 100 Free Spins. 50 Free Spins on selected titles credited instantly after qualification. Second 50 Free Spins on selected games within 48 hours. £0.10 per spin. Free Spins must be accepted within 3 days. 7-day expiry. Not all titles may be available in iOS app. Payment restrictions apply. SMS verification and/or Proof of I.D and address may be required | Play Safe. New customers only. Opt in required. 1x per customer. Fishin™ Pots of Gold only. Min £10 stake. Max 100 Free Spins at 10p per spin. Free Spins expire 24 hours from issue. Max redeemable £30. Eligibility rules, game, location, currency, payment-method restrictions and terms and conditions apply. #ad | 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 | 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 customers only. Min spend £10 on qualifying games. Certain deposit types excluded. £50 Bonus on selected games subject to 40x wager req. Must accept within 14 days, valid for 30 days. Player restrictions |
| Look & Feel 4.4 | Look & Feel 4.2 | Look & Feel 4.5 | Look & Feel 4.0 | Look & Feel 4.5 | Look & Feel 4.7 |
| Payout Speed 4.4 | Payout Speed 4.3 | Payout Speed 4.0 | Payout Speed 4.8 | Payout Speed 4.5 | Payout Speed 4.8 |
| Games 4.4 | Games 4.3 | Games 4.3 | Games 4.0 | Games 4.1 | Games 4.8 |
| Bonuses 4.4 | Bonuses 4.5 | Bonuses 4.2 | Bonuses 3.9 | Bonuses 4.0 | Bonuses 4.4 |
| Customer Service 4.0 | Customer Service 4.4 | Customer Service 4.7 | Customer Service 4.0 | Customer Service 3.9 | Customer Service 4.1 |
| Licensing 5.0 | Licensing 5.0 | Licensing 5.0 | Licensing 5.0 | Licensing 5.0 | Licensing 5.0 |
| Min. deposit £ 10 | Min. deposit £ 5 | Min. deposit £ 10 | Min. deposit £ 5 | Min. deposit £ 10 | Min. deposit £ 5 |
| Types of games Arcade, Baccarat, Bingo, Blackjack, Classic Slots, Craps, Jackpots, Keno, Live casino, Mobile Games, Roulette, Scratchcards, Slingo, Slots, Table games, Video Poker | Types of games Baccarat, Bingo, Blackjack, Classic Slots, Craps, Jackpots, Keno, Live casino, Mobile Games, Roulette, Scratchcards, Slots, Sports Betting, Table games, Video Poker | Types of games Arcade, Baccarat, Bingo, Blackjack, Classic Slots, Jackpots, Live casino, Mobile Games, Roulette, Slots, Sports Betting, Table games, Video Poker | Types of games Arcade, Baccarat, Blackjack, Classic Slots, Jackpots, Live casino, Mobile Games, Roulette, Slingo, Slots, Sports Betting, Table games, Video Poker | Types of games Baccarat, Bingo, Blackjack, Classic Slots, Jackpots, Mobile Games, Roulette, Scratchcards, Slingo, Slots, Table games | Types of games Baccarat, Bingo, Blackjack, Classic Slots, Jackpots, Keno, Live casino, Mobile Games, Roulette, Scratchcards, Slingo, Slots, Sports Betting, Table games, Video Poker |
| Number of games 2213 | Number of games 797 | Number of games 700 | Number of games 250 | Number of games 1000 | Number of games 2000 |
| Since 2011 | Since 2005 | Since 2000 | Since 2006 | Since 2014 | Since 2002 |
| Licenses MGA, UK Gambling Commission | Licenses Gibraltar Regulatory Authority, UK Gambling Commission | Licenses Gibraltar Regulatory Authority, UK Gambling Commission | Licenses Gibraltar Regulatory Authority, UK Gambling Commission | Licenses UK Gambling Commission | Licenses Gibraltar Regulatory Authority, UK Gambling Commission |
| Game providers Netent, Play'n Go, Pragmatic Play, Red Tiger Gaming, Eyecon, Slingo Originals, Evolution Gaming, Blueprint Gaming, Gameburger Studios, Quickspin, Barcrest, Thunderkick, ELK Studios, Wazdan, Big Time Gaming | Game providers Netent, Pragmatic Play, Red Tiger Gaming, Blueprint Gaming, Thunderkick, ELK Studios, Big Time Gaming, Microgaming, Yggdrasil Gaming, Inspired Gaming Group, Reel Time Gaming, IGT, WMS Gaming, Realistic Games, NextGen Gaming | Game providers Netent, Evolution Gaming, Blueprint Gaming, Playtech, Thunderkick, Microgaming, Inspired Gaming Group, IGT, WMS Gaming, Rabcat, NextGen Gaming, GamesWarehouse, Bally, Skillzz Gaming | 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 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 Netent, Play'n Go, Pragmatic Play, Red Tiger Gaming, Eyecon, Slingo Originals, Blueprint Gaming, Playtech, Barcrest, ELK Studios, Big Time Gaming, Wazdan, Yggdrasil Gaming, Microgaming, Inspired Gaming Group |
| Deposit methods Citadel, Fast Bank Transfer, Sofort Banking, Trustly, Paysafecard, MuchBetter, PayPal, MasterCard, Visa | Deposit methods Paysafecard, Skrill Moneybookers, Neteller, PayPal, Maestro, MasterCard, Visa | Deposit methods Bank Transfer, Neosurf, Paysafecard, Apple Pay, Maestro, MasterCard, Visa | Deposit methods Visa Checkout, Paysafecard, PayPal, Maestro, MasterCard, Visa | Deposit methods PayPal, Pay by phone, MasterCard, Visa | Deposit methods Citadel, Connect, Ecopayz, Trustly, Paysafecard, Apple Pay, PayPal, Maestro, MasterCard, Visa |
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