Explore
the Top 10
UK Casinos
Finding the perfect casino can be a challenge, but Slots99 has you covered! Our expert-approved list features the best online casinos with top-notch bonuses. Play safely and enjoy the ultimate gaming experience!
Disclosure notice
⭐ New in Feb!
Xtra Spin: 18+. New Customers Only. The minimum deposit is £20. Wagering requirements x35. Full T&Cs Apply.
Show more
BM.Bet: 18+. New Customers Only. Winnings obtained with the help of match bonus or free spins have a x40 wagering requirement. Full T&Cs Apply.
Show more
JackTop: 18+. New Customers Only. Min. Deposit £30. Wagering requirements X50. Free spins must be activated within 7 days. Full T&Cs Apply.
Show more
Big Wins: 18+. New Customers Only. Bonuses are subject to a play-through requirement of 50x the value of the bonus unless stipulated otherwise in the promotions’ terms and conditions. Full T&Cs Apply.
Show more
💎 Trending Now
FreshBet: 18+. The minimum deposit is 20 $/€/£. 1st Deposit Bonus 100% up to 500 $/€/£. 2nd Deposit Bonus 50% up to 500 $/€/£. 3rd Deposit Bonus 100% up to 500 $/€/£. The First/Second/Third Deposit Bonus has a wagering of 30x (thirty), and it is available for 30 (thirty) days. If a player does not meet the wagering requirements within the 30 day period, their bonus and any pending winnings will expire and be removed from the account. Full T&Cs Apply.
Show more
SpinRio: 18+. New Customers Only. Min. deposit £10 Max bonus: £200, Min wagering 35x, Spins expire in 24hr. offer is available to players residing in United Kingdom only. Full T&Cs Apply.
Show more
Luckster: 18+. New Customers Only. Min. Deposit £10. The welcome package includes 3 deposit bonuses and spins. Winnings won with spins that require deposit, have to be wagered 35x. Full T&Cs Apply.
Show more
JettBet: 18+. New Customers Only. Min. Deposit 20 EUR. To be able to withdraw bonus funds, you need to wager 30 times the amount of the bonus and the deposit. Full T&Cs Apply.
Show more
Fat Pirate: 18+. New Customers Only. Min. Deposit is £17. Wagering requirements X35. Full T&Cs Apply.
Show more
✨Fan Favourite
Bubbles.Bet: 18+. New Customers Only. Min. Deposit £20 or more using the coupon-code. The maximum bonus amount is £2000. Full T&Cs Apply.
Show more
