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10 Best Online Slots Sites UK

Choosing UK's best online slots site is quite difficult. Let us help, and save precious time!

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UK Licensed
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888Casino Logo
WELCOME BONUS200% Up to £200 Bonus
9.8
0 Votes
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Min. Deposit£10
First-time depositors • Min deposit £10 • Claim within ... First-time depositors • Min deposit £10 • Claim within 48 hours • Expires in 90 days • 30X wagering • Valid on selected slots • UK and Ireland only • Full T&Cs apply
exclusive offer
Lottoland
WELCOME BONUSStake £20 & Get 100 Free Spins - No Wagering!
9.7
0 Votes
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Min. Deposit£20
18+, New customers only, register, deposit and stake £2 ... 18+, New customers only, register, deposit and stake £20 on Big Bass Bonanza within 7 days, and claim 100 Free spins on Big Bass Bonanza. Free spins expire 30 days after credited. Ends 31/12/24 at 23:59 GMT. Full T&Cs Apply. begambleaware.org.
rising casino
Virgin Games Logo
WELCOME BONUSPlay £10 & Get 100 Free Spins
9.5
0 Votes
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Min. Deposit£15
New members only, must opt in. Min £10 deposit & wager ... New members only, must opt in. Min £10 deposit & wager within 30 days from registration. Free Spins: on Double Bubble. 30-day expiry from credit. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply.‡ Current Jackpots are across selected games.
fast withdrawals
Pub Casino
WELCOME BONUS100% Up to £100 Welcome Bonus
9.4
0 Votes
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Min. Deposit£30
Welcome bonus for new players only | Maximum bonus is 1 ... Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £10 | No max cash out | Wagering is 40x bonus | Maximum bet with an active bonus is £5 Eligibility is restricted for suspected abuse | Skrill & Neteller deposits excluded for welcome bonus | Cashback when offered, applies to deposits where no bonus is included | Cashback is cash with no restrictions.
Alt Example
WELCOME BONUS100 Free Spins
9.4
0 Votes
GET BONUS
Min. Deposit£20
New customers only. Opt in and wager £20 or more on sel ... New customers only. Opt in and wager £20 or more on selected games within 14 days of registration. Get 100 Free Spins for selected games, valued at 10p and valid for 7 days. T&Cs apply. BeGambleAware.org
Alt Example
WELCOME BONUS100% Bonus Up to £123
9.3
0 Votes
GET BONUS
Min. Deposit£30
Welcome bonus for a new players only | Maximum bonus is ... Welcome bonus for a new players only | Maximum bonus is 100% up to $/€/£ 123 | Min deposit is $/€/£ 10 | No max cash out | Wagering is 50x bonus | Maximum bet while playing with a bonus is $/€/£ 5 | Eligibility is restricted for a suspected abuse | Skrill and Neteller deposits excluded |
UNIBET
WELCOME BONUSGet £20 Casino Bonus + 150 Free Spins
9.1
0 Votes
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Min. Deposit£10
18+ begambleaware.org. New Customers only. Min Dep £10. ... 18+ begambleaware.org. New Customers only. Min Dep £10. Debit card only. Opt-in for bonus funds. Casino 50x wagering, game contributions vary, max. stake applies. Claim offer within 24 hours and use within 30 days.T&Cs Apply.
LottoGO
WELCOME BONUS100% Up to £200 Bonus + 100 Free Spins
8.9
0 Votes
GET BONUS
Min. Deposit£10
18+. New Players Only. BeGambleAware.org Minimum Deposi ... 18+. New Players Only. BeGambleAware.org Minimum Deposit £10,40x Wagering in 7 days, Qualifying Deposit played first, Max Bet £5, Max Win applies., Certain games excluded, Spin value £0.1 each. Full T&Cs apply. Take time to think
Virgin BET
WELCOME BONUS100 Free Spins
8.8
0 Votes
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Min. Deposit£10
*New members only. Must sign up via this offer link. Mi ... *New members only. Must sign up via this offer link. Min £10 cash deposit and wager on any Slot Game only within 7 days of sign-up. Must accept free spins within 7 days of pop-up notification, valid for 7 days from acceptance on Eye of Horus. 10p coin size per free spin, max lines. Click here for full Rules & Exclusions. Bet Responsibly. GambleAware.org.
LiveScore Bet
WELCOME BONUSPlay £5 & Get 100 Free Spins
8.8
0 Votes
GET BONUS
Min. Deposit£10
New members only. Wager within 7 days of reg. Accept Fr ... New members only. Wager within 7 days of reg. Accept Free Spins on Big Bass Bonanza via pop up within 24 hrs of qualifying (10p spin value, 3 days expiry). Click here for full T&Cs. Bet Responsibly. BeGambleAware.org. 18+
Mr.Q
WELCOME BONUSGet 200 Cash Spins - No Wagering On Winnings!
8.7
0 Votes
GET BONUS
Min. Deposit£10
New customers only. Up to 200 spins over 4 day period f ... New customers only. Up to 200 spins over 4 day period from first deposit & spend of £10. Max 50 spins each day on Fishin' BIGGER Pots of Gold at 10p per spin for 4 consecutive days. Deposit & spend £10 each day for 50 spins. Spins credited upon spend of £10 each day. 18+ Full T&Cs apply.
SPREADEX
WELCOME BONUS30 Free Spins on Golden Catch
8.5
0 Votes
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Min. Deposit£10
New customers only. 18+, T&Cs and wagering requirements ... New customers only. 18+, T&Cs and wagering requirements apply.
Grosvenor
WELCOME BONUSDeposit £20, Play with £50
8.4
0 Votes
GET BONUS
Min. Deposit£20
New customers only. min deposit £20. max bonus £30, bon ... New customers only. min deposit £20. max bonus £30, bonus amount non-withdrawable, playable on selected games only. 30x wagering for £30 bonus. expires within 30 days. max win £2,000. T&Cs apply.
32Red Logo
WELCOME BONUSDeposit £10 & Get 150% Up to £150 Bonus + 25 Super Spins
8.4
0 Votes
GET BONUS
Min. Deposit£10
18+ begambleaware.org. New accounts only. Min. £10 depo ... 18+ begambleaware.org. New accounts only. Min. £10 deposit, debit card only. 50x wagering on bonus, 30x wagering on Super Spins winnings, game contributions vary, max stake applies. 7 day expiry. T&C Apply.
Casumo
WELCOME BONUS100% up to £100 + 50 Bonus Spins
8.2
0 Votes
GET BONUS
Min. Deposit£20
18+. New customers only. 100% Deposit Bonus up to £100 ... 18+. New customers only. 100% Deposit Bonus up to £100 on the first deposit. 30x wagering on Deposit and Bonus (game weighting applies) + 50 Bonus Spins (Big Bass Bonanza) of £0.10. Min. deposit £20. T&Cs apply. Play responsibly • BeGambleAware.orgT&Cs apply
StarWins
WELCOME BONUSWin Up to £6,000 Welcome Bonus
8.1
0 Votes
GET BONUS
Min. Deposit£15
New Players only. 1st, 2nd and 3rd ever deposit: spin m ... New Players only. 1st, 2nd and 3rd ever deposit: spin multiplier wheel and win a Matchup Bonus up to 10X your deposit amount (£2,000 max bonus), £10 min fund for all 3 offers, 65x Bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply.
Lottomart
WELCOME BONUSUp to £200 Deposit Bonus + 100 Free Spins
7.9
0 Votes
GET BONUS
Min. Deposit£20
£20 min. deposit. £200 max match. 50x wagering on Bonus ... £20 min. deposit. £200 max match. 50x wagering on Bonus + Free Spins winnings. Free Spins must be used to reveal playthrough. Game eligibility & contributions vary. 10p to £5 bet range. £1,000 max redemption. New players only. Exclusive to select customers. Limited time offer. Valid 7 days. 18+. BeGambleAware.org. Further T&C's apply.