Best Online Casino UK – Guide 2023

The UK is one of the biggest gambling markets in the world. Players can choose from dozens of top-quality casinos, all offering fantastic bonuses, huge game selections, and the highest developed software. But how do you, as a savvy gambler, cut through all the noise and find the best casino that’s right for you? By reading Slotozilla, of course! We offer the most up-to-date information on the most trusted online casinos in the UK, giving you everything you need to find your perfect online casino.

BEST ONLINE CASINOS UK 🏆 SLOTOZILLA CHOICE

1
Up To £100 & 50 Free Spins on Big Bass Splash
Get Bonus
*Terms & Conditions

Full T&Cs apply. New reg only. Opt in & deposit £10, £25 or £50 within 7 days & further 7 days to wager cash stakes 35x to unlock reward (£50 on 2 deposits). 3 day exp. Wagering/game contributions vary. 25 wager-free spins x10p to added to Big Bass Splash with each qualifying deposit, 3 day expiry. 18+ BeGambleAware.org

2
Slotnite Casino logo
Slotnite Casino
Star Star Star Star Star
5/5
100% up to £100 Match Bonus + 100 Bonus Spins on Your First Deposit
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*Terms & Conditions
New Players only. One bonus offer per player. Minimum deposit of £10. Max bonus bet £5. This offer gives you a 100% match bonus up to £100 and 100 bonus spins. Bonus spins are valid on the following game(s) only: Aloha! Cluster Pays. Bonus spins to be credited at a rate of 20 bonus spins per day over five days, triggered on your first deposit. Bonus spins winnings credited in the form of bonus funds and capped at £50 Bonus funds must be used within 30 days and bonus spins within 10 days, otherwise any unused shall be removed. Bonus funds are separate to Cash funds and are subject to 35x wagering on the value of the bonus funds and your cash deposit(s). Affordability checks apply. Terms apply. BeGambleAware.org
3
100% up to £100 Bonus + 100 Bonus Spins.
Get Bonus
*Terms & Conditions

18+. New Players only. One bonus offer per player. Minimum deposit of £10. Max bonus bet £5. This offer gives you a 100% match bonus up to £100 and 100 bonus spins. Bonus spins are valid on the following game(s) only: Starburst. Bonus spins to be credited at a rate of 20 bonus spins per day over five days, triggered on your first deposit. Bonus spins winnings credited in the form of bonus funds and capped at £50. Bonus funds must be used within 30 days and bonus spins within 10 days, otherwise any unused shall be removed. Bonus funds are separate to Cash funds and are subject to 35x wagering on the bonus funds only. Affordability checks apply. Terms apply. BeGambleAware.org

4
888 Casino
888 Casino
Star Star Star Star Star
4.5/5
88 Free Spins Uncapped Winnings. No Deposit. Wagering x1
Get Bonus
*Terms & Conditions
New players with valid mobile number only. Valid only to players arrived via this page. Claim in 48 hrs. Free Spins (FS) & bonus for selected games only. FS expire in 14 days. FS voucher winnings credited as bonus & uncapped, excl. JP wins. Bonus wins capped at £500, excl. JP wins. Pre-1st deposit only: Bonus wins & max redeemable amount capped at £100, excl. JP wins. 1x wagering -req. vary by game- in 90 days Withdrawal terms & T&Cs apply.
5
William Hill Casino
William Hill Casino
Star Star Star Star Star
4.5/5
Stake £10 Get 100 Free Spins on Fishin Pots of Gold
Get Bonus
*Terms & Conditions

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.

6
Deposit £20 Play With £50
Get Bonus
*Terms & Conditions
New customers only. Min deposit £20. Max bonus £30. Bonus amount non-withdrawable, playable on selected games only. 5x wagering for £30 bonus. Expires within 30 days. T&Cs apply.
7
100% Bonus Up To £25 + 20 Bonus Spins on Sahara Riches Cash Collect on deposit
Get Bonus
*Terms & Conditions

18+. New UK customers only. Opt-in required. 20 Bonus Spins on “Sahara Riches Cash Collect” and 100% Deposit Bonus up to £25 on first deposit. Min deposit £10. 30x wagering requirement for Bonus Spins and 30x wagering requirement for Deposit Bonus (game weighting applies). Max £5/spin or £0.50/line or £10/round (live casino). 30 days expiry. T&C’s Apply. Please gamble responsibly • www.begambleaware.org • Bonus terms

8
777Casino
Star Star Star Star Star
5/5
77 Free Spins No deposit needed
Get Bonus
*Terms & Conditions
New players only. No Deposit Offer: Claim in 48 hrs. 14 day expiry. Free Spins (FS) wins credited as bonus & capped at £10, excl. JP win. Deposit Bonus Offer: FreePlay (FP) wins credited as bonus & capped at amount received, exc. JP win. Valid for selected games. Bonus wins capped at £500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at £100, excl. JP wins 50x wagering - req. vary by game. Bonus expires in 90 days. Payment method & country restrictions apply. Withdrawal restrictions & T&Cs apply: No Deposit Offer & Deposit Offer
9
Yako Casino
Star Star Star Star Star
4.5/5
10 free spins on Viking Runecraft!
Get Bonus
*Terms & Conditions

#AD New customers only, min deposit £20, wagering 40x, max bet £5 with bonus funds. 100% up to £99 bonus + 99 free spins on 1st deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Full T&Cs apply. 18+. BeGambleAware.org

10
Yeti Casino
Yeti Casino
Star Star Star Star Star
5/5
23 Extra Spins on Starburst or Joker Pro!
Get Bonus
*Terms & Conditions

#AD New customers only, min deposit £10, wagering 60x for refund bonus, max bet £5 with bonus funds. Free Spins bonus has x40 wagering. 23 free spins on registration (max withdrawal is £100). 100% refund bonus up to £111 + 77 spins on 1st deposit. No max cash out on deposit offers. Eligibility is restricted for suspected abuse. Welcome bonus excluded for players depositing with Ecopayz, Skrill or Neteller. Full T&Cs apply, Gamble Responsibly. 18+ BeGambleAware.org

11
100% Bonus up to £123
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*Terms & Conditions

#AD New customers only,max bonus is £123 wagering 50x, max bet £5 with bonus funds. 10 free spins on registration (max withdrawal is £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Full T&Cs apply. 18+. BeGambleAware.org

12
21Prive Casino
21Prive Casino
Star Star Star Star Star
0/5
Up to £100 plus 100 bonus spins on your first deposit
Get Bonus
*Terms & Conditions
This offer gives you a 100% match bonus up to £100 and 100 bonus spins. Bonus spins are valid on the following game(s) only: Gonzo’s Quest and Starburst. Bonus spins to be credited at a rate of 20 bonus spins per day over five days, triggered on your first deposit. Bonus spins winnings credited in the form of bonus funds and capped at £50. Bonus funds must be used within 30 days and bonus spins within 10 days, otherwise any unused shall be removed. Bonus funds are separate to Cash funds and are subject to 35x wagering on the bonus funds only. Affordability checks apply. Terms apply. BeGambleAware.org
13
Up To £100 in Bonus Plus 100 Bonus Spins
Get Bonus
*Terms & Conditions
18+. New Players only. One bonus offer per player. Minimum deposit of £20. Max bonus bet £5. This offer gives you a 100% match bonus up to £100 and 100 bonus spins. Bonus spins are valid on the following game(s) only: Jungle Spirit or Starburst. Bonus spins to be credited at a rate of 20 bonus spins per day over five days, triggered on your first deposit. Bonus spins winnings credited in the form of bonus funds and capped at £50. Bonus funds must be used within 30 days and bonus spins within 10 days, otherwise any unused shall be removed. Bonus funds are separate to Cash funds and are subject to 35x wagering on the value of the bonus funds and your cash deposit(s). Affordability checks apply. Terms apply. BeGambleAware.org
14
Get 100% up to £100 + always 10% cashback!
Get Bonus
*Terms & Conditions

#AD Welcome bonus for new players only. Maximum bonus is 100% up to £100. Min. deposit is £20. No max cash out. Wagering is 35x bonus. Maximum bet with an active bonus is £5. Eligibility is restricted for suspected abuse. Cashback is cash with no restrictions. Skrill & Neteller deposits excluded. Cashback applies to deposits where no bonus is included. T&C’s apply. Gambling can be addictive, play responsibly. 18+. BeGambleAware.org

15
BetFred Casino
BetFred Casino
Star Star Star Star Star
4.5/5
STAKE £10 GET 200 FREE SPINS Bonuscode CASINO100
Get Bonus
*Terms & Conditions
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. Full T&Cs apply.
16
CasinoCasino
CasinoCasino
Star Star Star Star Star
4.5/5
100% Up To £/€100
Get Bonus
*Terms & Conditions

#AD New customers only, min deposit £10, wagering 40x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Full T&C’s apply.  18+. BeGambleAware.org

17
Jackpot Mobile Casino
Jackpot Mobile Casino
Star Star Star Star Star
4.5/5
£500 Welcome Bonus + 150 spins on Finn and the Swirly Spin, Starburst, Aloha! Cluster Pays
Get Bonus
*Terms & Conditions
First 3 deposits only. Min deposit £10. Max total bonus £500 and 150 spins. 30x wagering (dep + bonus). 30x on spins, 4x conversion, bonus and spins valid on selected slots. T&C’s apply. 18+. Please play responsibly. www.begambleaware.org
18
Mr Green Casino
Mr Green Casino
Star Star Star Star Star
4.5/5
Get 50 Free Spins on Lucky Mr Green When You Sign Up
Get Bonus
*Terms & Conditions
18+. Play Safe. New UK customers only. Opt-in required. 1x per customer. Free spins on Lucky Mr Green only. Max. 50 free spins at £0.10/spin with 35x wagering. Spins expire 72 hours from issue. Game, country, currency, player restrictions and terms apply.
19
Mr Play Casino
Mr Play Casino
Star Star Star Star Star
4.5/5
Welcome Bonus 100 Spins + Up To £200
Get Bonus
*Terms & Conditions
Applies only to new depositing players. 18+. Minimum deposit for 1st deposit bonus: £10. Welcome Package split over 3 deposits. Minimum deposit for 2nd & 3rd deposit bonus: £20. 35x Wagering requirement applies to match up bonus. 100 spins splits to 20 spins a day for 5 days. Spins credited in specific games. Spins expire after 24 hours. 50x Wagering requirement applies to spins. Terms and Conditions apply.
20
MrSuperplay Casino
MrSuperplay Casino
Star Star Star Star Star
4.5/5
100% Up To £100 + 20 Free Spins on Twin Spin
Get Bonus
*Terms & Conditions
New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 days / Free spins valid 7 days from receipt. Max conversion: 3x the bonus amount or from free spins: £20. Withdrawal requests voids all active/pending bonuses. Excluded Skrill deposits. Full Terms Apply
21
UP TO 500 FREE SPINS ON YOUR FIRST DEPOSIT
Get Bonus
*Terms & Conditions
18+. begambleaware.org. New UK certified players. £10+ deposit. No e-wallets/prepaid cards | up to 500 free spins. 40 times wagering on free spins winnings. T& Cs apply
22
Party Casino
Party Casino
Star Star Star Star Star
4.5/5
50 Free Spins on Starburts
Get Bonus
*Terms & Conditions
18+. New depositors only. UK residents only. Minimum deposit £10. Free Spins are valid only on Starburst and expire in 7 days. 10x wagering apply. Certain deposit types are excluded. T&Cs apply
23
100% Welcome Bonus Up To £100 + 50 Starburst Bonus Spins
Get Bonus
*Terms & Conditions
New players only. Min deposit £20. Bonuses to a max of £100 + 50 bonus spins. Wagering bonus 35x. Wagering bonus spins 35x. The winnings must be wagered within 21 days. Bonus T&C apply
24
Quatro Casino
Star Star Star Star Star
4.5/5
Get Up To 700 Free Spins For Your First Seven Days and Up To £100 Match Bonus on Your First Deposit!
Get Bonus
*Terms & Conditions
Welcome offer is for new customers only. Spins must be played on day of allocation. In the event that the player fails to log into their casino account, or does not play the spins on the day of allocation, the spins will be forfeited on that individual day. Winnings from spins are credited to the casino account in bonus money. A two hundred times wagering requirement applies on all bonuses and on any winnings from the spins. Certain games contribute a different percentage to the wagering requirement.
25
100% Up To £50 + 50 Free Spins
Get Bonus
*Terms & Conditions
Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
26
Slotsmillion Casino
Slotsmillion Casino
Star Star Star Star Star
4.5/5
100% Up to £20 on 1st Deposit + 100 Bonus Spins
Get Bonus
*Terms & Conditions
New customers only. Min deposit £10. Bonus win limitation: x10 the value of the bonus amount granted. 40 spins upon first deposit, with 2x30 spins 24 and 48 hours thereafter. Spins coin value: £0.01. Winnings from spins are bonus funds. 48x wagering required for any bonus funds: within 7 days for deposit bonus and 24h for winnings from spins. Max bet £3: game restrictions apply. Full Ts&Cs apply. 18+. BeGambleAware.org - PLAY RESPONSIBLY
27
25 No Wagering Spins On Big Bass Bonanza
Get Bonus
*Terms & Conditions
New Players only. 18+. Min Deposit £10 Max Bonus 25 Spins on Big Bass Bonanza. No Wagering applies. Spins available for 24 hours after being credited. Promo code: BIG25. Valid until 31.12.2023. BeGambleAware.org
28
Two Fat Ladies Casino
Star Star Star Star Star
4.5/5
Get 200% Bonus Up To £88 + 20 Spins
Get Bonus
*Terms & Conditions
New players only. Valid until further notice. Min dep £10. 200% Bingo Bonus [BB] max £88 + 20 Free Spins [FS] on Irish Luck (valid for 3 days, wins cap: £3). FS wins granted in Games Bonus [GB] & valid on selected games only. WR: 4x (dep+BB); 85x GB. GB wins cap: £100 + initial bonus. UK: deposit balance can be withdrawn at any time. Country restrictions apply. 18+. Full T&C apply.
29
UK Casino Club
UK Casino Club
Star Star Star Star Star
4.5/5
£700 In Welcome Bonus
Get Bonus
*Terms & Conditions
The minimum deposit is £10. A two hundred times wagering requirement applies on all bonuses and certain games contribute a different percentage to the wagering requirement.
30
Fruitkings Casino
Fruitkings Casino
Star Star Star Star Star
4.5/5
100% Bonus Up To £50 Plus 100 Bonus Spins
Get Bonus
*Terms & Conditions
18+. New Players Only. 100% Bonus On First Deposit Up To £50 & 100 Bonus Spins (50 Spins On Day 1, 25 On Day 2, 25 On Day 3) For Book Of Dead Slot Only. Min First Deposit Of £10. Max Bonus £50. Max Bonus Bet £5. Max Bonus Cash-Out £250. 40x Wagering Requirements. Bonus Expiry 30 Days. Bonus Spins Expire After 48 Hours. Game Restrictions Apply. Further Terms Apply.
31
Race Casino
Race Casino
Star Star Star Star Star
4.5/5
100% Bonus Up To £100
Get Bonus
*Terms & Conditions
New customers only. Min deposit £10. Wagering 40x. Max bet £5 with bonus funds. 100% up to £100. Eligibility is restricted for abuse. No max cashout on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Full T&C’s apply.
32
Casushi Casino
Casushi Casino
Star Star Star Star Star
4.5/5
100% Up To £50 + 50 Bonus Spins
Get Bonus
*Terms & Conditions
18+. New Players Only. 100% Bonus On First Deposit Up To £50 & 50 Bonus Spins (30 Spins On Day 1, 10 On Day 2, 10 On Day 3) For Book Of Dead Slot Only. Min First Deposit Of £10. Max Bonus £100. Max Bonus Bet £5. Max Bonus Cash-Out £250. 40x Wagering Requirements. Bonus Expiry 30 Days. Bonus Spins Expiry 2 Days. Game Restrictions Apply. Further Terms Apply.
33
Slotsnplay Casino
Slotsnplay Casino
Star Star Star Star Star
4.5/5
Up To £100 and 100 Extra Spins
Get Bonus
*Terms & Conditions
18+. New Players Only. Welcome Package split over 4 deposits. Min £20. Wagering Requirement: 35x. Spins are credited in specific games. Spins expire after 24 hours. Promotion available for 72 hours. Maximum winnings from spins: £100. Terms and Conditions apply.
34
Up To £300 + 50 Extra Spins
Get Bonus
*Terms & Conditions
Casino only. Bonus is 100% of first deposit, up to a maximum of £300. Minimum deposit of £10. Bonus must be claimed within 3 days. Wagering requirements apply. Bonus amount cannot be withdrawn. Further T&C apply.
35
Spinzwin Casino logo
Spinzwin Casino
Star Star Star Star Star
4.5/5
Welcome Package Up To £ 1,000 + 100 Spins
Get Bonus
*Terms & Conditions

#AD 18+ New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt/ free spins valid for 7 days from issue. Max conversion: 3x the bonus amount. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses. Full Terms apply. BeGambleAware.org

36
Monster Casino
Monster Casino
Star Star Star Star Star
4.5/5
Up To £1000 + 100 Free Spins on Starburst and Book of Dead
Get Bonus
*Terms & Conditions
New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt/ free spins valid for 7 days from issue. Max conversion: 3x the bonus amount or free spins: £20. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses. Full Terms Apply.
37
Kitty Bingo Casino
Kitty Bingo Casino
Star Star Star Star Star
4.5/5
Bet £5, Get £25
Get Bonus
*Terms & Conditions
New players only, must enter code KITTY in Bingo Lobby, claim once only, min wager £5, real cash wagers on bingo only, valid 7 days, bonus & wins playable on Bingo (excl. BOB & BGT), 3xWR, T&Cs apply.
38
Sun Bingo Casino
Sun Bingo Casino
Star Star Star Star Star
4.5/5
£50 Bingo Bonus Plus 50 Free Spins
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*Terms & Conditions
18+. begambleaware.org. New customers only. Deposit £10 for 50 free spins on selected games (Accep & wager winnings 30x within 48 hrs) & spend £10 on binbo tickets for £50 bingo bonuses (Accept & wager bonus 4x within 7 days). Debit cards only. T&C apply.
39
Pink Casino
Pink Casino
Star Star Star Star Star
4.5/5
Get Up To £150 + 50 Free Spins
Get Bonus
*Terms & Conditions
Full T&Cs apply. New player only. 7 days to claim offer and deposit a min of £10 with a further 7 days to wager 35x. Cash stakes only and wagering contributions vary. Max reward £150. 50 wager-free spins 0.10p each on Starburst awarded after wagering complete, winnings paid as cash. 3 day expiry.
40
Winner's Magic Casino
Winner’s Magic Casino
Star Star Star Star Star
4.5/5
100% Up To £25 + 25 Spins
Get Bonus
*Terms & Conditions
18+. New Players Only. Min Deposit: £10. Max bonus: £25. Spins expire after 24 hours. Wagering requirement: 35x. Valid until further notice. BeGambleAware.org
41
Swift Casino
Swift Casino
Star Star Star Star Star
4.5/5
100% Bonus Up To £50 + 50 Free Spins on Book of Dead
Get Bonus
*Terms & Conditions
Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £100. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. *Games are subject to availability. Bonus Policy applies.
42
Jackpot Paradise Casino
Jackpot Paradise Casino
Star Star Star Star Star
4.5/5
50% Match Bonus Up To £200 on 1st Deposit
Get Bonus
*Terms & Conditions
New Players Only. UK players only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wagers are calculated on bonus bets only. Bonus valid 30 days / Free spins valid 7 days from receipt. Max conversion: 3x the bonus amount or from free spins: £20. Min Deposit £10. Withdrawal requests voids all active/pending bonuses. Excluded Skrill deposits. Full Terms Apply.
43
The Online Casino
The Online Casino
Star Star Star Star Star
4.5/5
100% Up To £100 + 20 Free Spins on Book of Dead
Get Bonus
*Terms & Conditions
New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 days / Free spins valid 7 days from receipt. Max conversion: 3x the bonus amount or from free spins: £20. Min Deposit £20. Withdrawal requests voids all active/pending bonuses. Excluded Skrill deposits. Full Terms apply.
44
Plaza Royal Casino
Plaza Royal Casino
Star Star Star Star Star
4.5/5
100 Spins + Up To £200 Bonus
Get Bonus
*Terms & Conditions
Applies only to new depositing players. 18+. Minimum deposit: £10. 35x Wagering requirement applies to match up bonus. Spins credited in specific games. Spins expire after 24 hours. Wagering requirement applies to spins. Terms and Conditions apply.
45
Regent Play Casino logo
Regent Play Casino
Star Star Star Star Star
4.5/5
100 Spins + Up To £200 Bonus
Get Bonus
*Terms & Conditions
Applies only to new depositing players. 18+. Minimum deposit: £20. Welcome Package split over 3 deposits. 35x Wagering requirement applies to match up bonus. 100 spins splits to 20 spins a day for 5 days. Spins credited in specific games. Spins expire after 24 hours. 50x Wagering requirement applies to spins. Terms and Conditions apply.
46
Wizard Slots Casino logo
Wizard Slots Casino
Star Star Star Star Star
4.5/5
Win Up to 500 Free Spins on Starburst
Get Bonus
*Terms & Conditions
New Players Only. Min Dep £10, £8 Max Win per 10 Spins. Max Bonus Conversion £250. Wagering requirements apply.
47
King Casino
King Casino
Star Star Star Star Star
4.5/5
Up To £150 Welcome Package + 50 Extra Spins
Get Bonus
*Terms & Conditions
18+. New Players Only. Min. deposit £20. UK players. Max. bonus 1st deposit £50 and 2nd deposit £100. Max wins from spins £100. 35x wagering applies, within 21 days. 20 spins on 1st deposit and 30 spins on 2nd deposit. Spins available on specific games. Spins expire after 24 hours. Full T&Cs apply.
48
Vegas Mobile Casino
Vegas Mobile Casino
Star Star Star Star Star
4.5/5
100% Up To £100 +20 Free Spins on Book of Dead Bonuscode DEP20
Get Bonus
*Terms & Conditions
New players only. Opt-in Required. Only for UK Players. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bonus valid 30 Days from receipt/ free spins valid for 7 days from issue. Max conversion: 3x the bonus amount or free spins: $/€/£20. Excluded Skrill deposits. Withdrawal requests voids all active pending bonuses. Full Terms Apply.

Best Online Casinos on Slotozilla

How We Rate Online Casinos

So what makes us qualified to be able to rate and recommend the best online casinos? Well, we have a team of experts with years of experience in the field who know exactly what players want from their online casinos. Our experts closely examine each of these criteria to ensure that all of our recommended casinos are up to our high standards. Let’s take a closer look at what we look for.

  1. Licensing

    Every online casino we recommend is fully licenced and regulated by a recognised gambling authority. Having a licence to operate in the UK is essential, as it proves that the casino can meet the player safety and security standards of the UK Gambling Commission. The UKGC is one of the most respected gambling authorities in the world and was set up in 2005 to help regulate gambling companies within the UK.
    A licence from the UKGC shows everyone that they’re fully above board and operate a fair, secure site. Getting one of these licences isn’t just a one-time thing. Online casinos must continue to prove that they meet these high standards to keep their licence.

  2. Bonuses and Promotions

    One of the major benefits of playing at an online casino is all the bonuses and promotions they offer. Many sites offer generous welcome bonuses to new players, and the top online casinos in the UK even offer ongoing promotions to keep their existing customers happy. Our experts compare the bonuses and promotions on offer across various sites to ensure you’re getting the most value possible.

  3. Design and Usability

    An often overlooked aspect of an online casino is its design and user-friendliness. A good casino design is one that you don’t think about – it does its job without drawing attention to itself. Having a good design is essential to a good user experience. You want it to look good, while still being easy to navigate.

  4. Deposit and Withdrawal Options

    Another key feature of any online casino site is its banking options. If you can’t quickly and securely move your money on and off the site, you won’t want to create an account! That’s why we look at all aspects of online casino banking. This includes your payment options, minimum and maximum limits, withdrawal times, and fees. We feel it’s important to have all of this information before choosing your online casino. There’s nothing more troublesome than finding a good site only to find that they have high fees or long withdrawal times!

  5. Software Providers

    Many people understand why having a good selection of quality games to choose from is important, but just as important is the quality of the software providers. After all, we’re sure you’ll agree that a site with a few hundred high-quality games is much better than one with thousands of repetitive, low-quality games. The software providers are the best indicator of a site’s game quality. The better the game providers, the better the games will be. Also, the more software providers you have to choose from, the better variety of games there’ll be to choose from.

  6. Games Selection

    Arguably the most important feature of any online casino is its game selection. A site needs to have hundreds of games available if it wants to compete in today’s market. They also need to meet the quality standards we’ve come to expect over the past few years. Online casinos can’t get away with hosting twenty slight variations of the same game and calling it a day, but players demand variety. Our experts thoroughly examine not only the variety of games available but also the quality of those games to ensure that we only recommend the best of the best.

  7. Payment Options

    Being able to get paid out after a winning session in a quick and efficient manner is another thing that’s important to many UK players. Many sites do not offer the same level of withdrawal options compared to deposit options, making it easy to deposit money to the site but hard to get it off. That’s why we have our team of experts not only look at the deposit options but also the payment options to ensure that you have plenty of ways to get your money off the site in a safe and secure manner.

  8. Security

    Player security is always our number one priority when reviewing or recommending any online casino. We will never recommend a site we believe to be unsafe, and we take great steps to ensure that every casino we recommend is fully above board. Many of the best online casino websites use the latest security technology to keep your data safe. This includes state-of-the-art 128-bit SSL encryption, firewall technology, and much more! Our team of experts always checks the security measures each site has in place to keep your funds and your data secure.

  9. Customer Support

    After depositing and gambling with your hard-earned cash, you want to know that you won’t be left hung out to dry if anything were to go wrong. That’s why we check each site’s customer support team as part of our review. One of the most important things we look for is the team’s availability to ensure that you’ll always get the help you need whenever you need it. We also check the responsiveness and helpfulness of each site’s customer support team, so you know exactly how much help you’ll likely get if anything goes wrong.

How to Choose Best Online Casino

How to Choose Top Online casino

Now that you know how we rate online casinos, how do you find the one that’s right for you? It can be a tricky question, especially if you’re new to the world of online casinos. However, we’d always recommend that you focus on the aspects of a casino that are most important to you, whether it’s the gaming options, the bonuses, or the mobile gaming experience. Here are a few of the key things you should consider when trying to find the best online casino gambling site.

Great Bonuses

The bonuses and promotions are the most eye-catching aspect of online casinos, so it’s no surprise that many people consider them when picking their site. However, it’s important to find a bonus that offers value and is right for the games you want to play. For example, if you want just want to play table games, there’s no point in signing up for an online casino that only offers free spins. The best-rated online casino sites offer generous welcome packages that cater to players of all game types, so make sure you pick one that’s right for you.

A Large Game Variety

A key aspect of any online casino is the variety of games they offer. If you love playing online casino games, this may be the most important aspect to consider. Some sites only offer a couple of hundred games, whereas others offer well over a thousand. Let’s take a look at some of the most common games you’ll find at an online casino.

 

Casino Game Description Odds of Winning Maximum Winnings
Online Slots Online slots are one of the most popular casino games, with many sites hosting hundreds of games to choose from. The best sites even offer a variety of slot types, including jackpot slots, classic reel slots, and video slots. 2% N/A
Poker Many casinos offer both video poker and casino poker variants. Video poker variants include Deuces Wild, Jacks or Better, and Double Bonus. N/A N/A
Craps Craps is a dice game where players bet on the result of the roll of two dice. There are many different craps bets you can make, including the pass line, the come bet, the field bets, and the place bets. 49.29% 30x
Baccarat A favourite of James Bond, this classic casino game is often offered in both animated and live casino formats. You will often find different versions of baccarat hosted at online casinos, including Punto Banco and Baccarat Banque 45.8% 8x
Roulette This fast-paced casino game has several different variations, all of which you can find at online casinos. These include European, French, and American styles. 49% 35x
Blackjack Blackjack is a card game where players must try to beat the dealer’s hand without going over 21. You can find both live casino and animated versions of blackjack with a number of different betting limits. 48% 1.5x

 

Easy Sign Up

When starting off your online casino journey, you don’t want to be inconvenienced by a lengthy sign up process. In fact, you want to jump right into the action! Many sites have made great strides in simplifying their sign up processes as they realise they could risk alienating players if they ask for too much too soon. However, some sites still require you to provide proof of ID and address before you’ve even created your account! By checking the sign up process of your online casino before committing to it, you can save yourself from a long registration.

Common Payment Methods Accepted

Being able to easily deposit and withdraw from a casino is a dealbreaker for most people, as they don’t want the hassle of using unfamiliar payment methods. All good casino sites these days offer various payment options, with popular methods such as PayPal, Visa, and MasterCard accepted at most casinos. It’s important to find the sites that offer the payment methods you prefer to use, as it makes the process of depositing and withdrawing a much smoother experience.

Fast Withdrawals

After a big winning session, the last thing you want to do is wait days to receive your money. Online casino payments have taken a big step forward in the past few years, and many payment methods offer 24-hour withdrawal times. However, despite this, many sites still take multiple days to process each withdrawal request. That’s why you should look for sites offering fast payment methods and processing times to ensure you get your money as soon as possible.

Mobile Experience

Gaming on the go has become increasingly popular over the past decade thanks to the advancement of smartphone technology. To take advantage of this, many sites offer mobile gaming options that allow you to experience their full range of games from your mobile. Some sites offer a dedicated mobile app, whereas some offer a mobile-optimised website, so make sure you pick the one that you find most appealing.

UK Casino Reputation

In the gambling world, reputation is everything. If a player has had a bad experience at a site, you best believe that you’ll hear about it, and if they’ve had a bad experience, who’s to say that the same won’t happen to you? Picking reliable online casinos with a good reputation in the UK gambling community means you’re more likely to have a good experience. All of the sites we recommend are highly reputable online casino sites within the UK gambling industry. This means that no matter what you pick from our list of online casino sites, you can be sure of a good experience.

Security and Customer Support

One of the reservations that many people have about online casinos is whether or not they’re safe. While it’s true that back in the 90s, online casinos were a bit of a Wild West, nowadays, the market is much more regulated. Each online casino that operates within the UK must hold a licence, and many of the best sites use a range of high-tech security features, such as firewall technology and encryption technology, just to name a few.

Licensing and Legislation

As we mentioned above, each online casino site operating in the UK must hold a licence from the UK Gambling Commission. The UKGC was established after the UK legalised gambling in 2005 with the passing of the Gambling Act to regulate the companies that operated in that space. Since then, the UK Gambling (Licensing and Advertising) Act passed in 2014, which requires gambling companies to hold a licence from the UKGC to legally offer games to UK players.

Types of Casino Bonus Offers

The best online casinos UK will offer you a range of different bonuses and promotions to tempt you into signing up. Some of these bonus offers are much better than others, so it pays to know which ones are worth signing up for and which ones don’t offer much value. If you’re looking to pick a site based on the bonuses they offer, it’s important to know all of the types of bonuses you’ll encounter. Let’s take a closer look at the types of bonuses casinos will offer you.

Free Spins at Online Casinos

This one is self-explanatory – the casino offers free spins at some or all of its real money online slots. Some casinos require you to make a deposit to claim your free spins bonus, whereas some will give you free spins for signing up or verifying your account. When it comes to free spins, the bigger the number, the better, so if you want to get the most value possible, look for the sites offering the most spins.

Reload Bonuses

While many people focus on the eye-catching welcome offers, it’s the promotions for existing players that will keep you playing long after your welcome bonus has been and gone. A reload bonus will reward you for making a deposit to an online casino after you’ve made your first deposit. This reward can come in the form of free spins, bonus funds, or free bets, but the most common form of reload bonus you’ll see is a matched deposit bonus.

Welcome Bonuses

All good online casinos will offer some sort of welcome bonus, even if some are more generous than others. A welcome bonus is a bonus an online casino will offer to players who have not made an account to try and persuade them to join their site. These bonuses are often the most generous offers a casino will give to its players and can come in many different forms. The most common form of welcome bonus you’ll see is a matched deposit bonus, but many sites also offer free spins as part of the offer.

No Deposit Bonuses

By far the rarest and arguably the best online casino site offers you’ll see find are no deposit bonuses. These bonuses reward you with free spins or bonus money without requiring you to make a deposit first. This essentially gives you money for nothing, which is why they’re both so popular and so rare. The most common form of no deposit bonus you’ll find is a free spins no deposit bonus, but some sites do offer bonus funds, so keep your eyes peeled for them!

Match Deposit Bonuses

A matched deposit bonus is one of the most common offers you’ll find at an online casino. When you claim this bonus, a certain percentage of your deposit will be matched by the casino up to a certain amount. For example, if a casino has a 100% matched deposit bonus up to £100, if you deposit £100 of your own money, the casino will give you an additional £100 in bonus funds.

How to Register at Online Casino Sites

Once you’ve found a site with an appealing enough bonus offer, it’s time to create an account! Luckily, many popular online casinos in the UK market have simple sign up processes, so you can create your account and start playing in just a couple of minutes. You’ll need to enter your personal information when creating an account, so make sure that the site you’ve chosen has a secure connection to ensure that no one else can access that information.

To help make registering at your chosen site that little bit easier, we’ve created a step-by-step guide to walk you through the registration process, so follow along below.

 

Steps Description
Choose an online casino on Slotozilla Choose your favourite online casino site. Our list contains many great options, so no matter which one you pick, you can be sure of a good experience.
Open the official website of your chosen online casino Once you’ve made your choice, open the official site of your chosen casino. Make sure that it is the correct site, as some shady companies use similar domain names to trick unsuspecting players.
Click on the registration form Click the “Register” or “Sign Up” button on the page. You’ll often find these in the centre of the page or in one of the corners of the homepage.
Create an account Start to enter your personal information, such as your name, email address, date of birth, and phone number. You’ll also need to create a password for your account, so make sure you pick a secure one. Once you’ve entered all your information, agree to the Ts&Cs and click “Register.”
Deposit and choose your welcome bonus Once your account is created, you’ll be able to make your first deposit. Go to the “Cashier” or “Bank” section of your online casino, go to “Deposit,” pick your chosen deposit method, and enter your deposit amount.
Play and enjoy! Now that your account is fully funded, you’re free to play and enjoy any of the great games available on the site!

 

It’s just that easy! You’ve now created your very own online casino account. However, some casinos will require you to verify your account before depositing or withdrawing a certain amount. You can verify your account by submitting a proof of address document (such as a bank statement or utility bill) and proof of ID (such as a passport or driving licence).

Deposit Options for Online Casinos in UK

Now that you’re up and running with your account, the next thing you need to do is to fund it. Many online casino sites have a wide range of payment options, so you can choose the payment method that you’re most comfortable with. However, it’s always worth checking the deposit times and the fees associated with each payment method to ensure you won’t get hit with any nasty surprises. Let’s take a look at the most popular deposit options at UK casinos.

 

Deposit Method Pros Cons
Debit Cards
  • Convenient
  • Secure
  • Widely Accepted
  • Long Withdrawal Times
E-Wallets
  • Fast Withdrawal Times
  • Secure
  • Does Not Expose Banking Info
  • Not Always Eligible for Deposit Bonuses
  • Potential for Significant Fees
Prepaid Cards
  • Limits Your Spending
  • Does Not Expose Banking Info
  • Most Sites Don’t Offer Withdrawals
  • Inconvenient
PayPal
  • Does Not Expose Banking Info
  • Quick Withdrawals
  • Secure
  • Potential for Significant Fees
  • Not Always Eligible for Deposit Bonuses
Bank Transfers
  • Secure
  • Fast Deposits and Withdrawals
  • Charges Apply for International Payments
  • Exposes Banking Info
Pay-by-Phone
  • Fast Deposits
  • No Bank Account Required
  • Low Maximum Deposits
  • Not Widely Accepted
Bitcoin
  • Quick Deposits and Withdrawals
  • Minimum Fees
  • Not Widely Accepted

 

Debit Cards

Debit cards, such as Visa and Mastercard, are one of the most popular options when making any online payment, and the same holds true for online casino payments. This is because of the security and convenience that debit cards offer, which makes depositing to your online casino a breeze. To make a deposit, simply enter your card details on to the site and enter the amount you’d like to deposit. Your deposit will be in your account and ready to play within seconds.

E-Wallets

Another popular online payment method is the e-wallet. These wallets don’t require you to enter your bank or card details, making them one of the most secure payment methods available. All you have to do is enter the amount you’d like to deposit, enter your e-wallet email address, sign in to your account, and approve the payment.

PayPal

One of the best examples of an e-wallet payment method is PayPal. PayPal is arguably the biggest e-wallet provider on the planet, with over 420 million active users at the time of writing. Many of the highest-rated online casinos offer PayPal as a payment option, making it a great option for UK players.

Prepaid Cards

Prepaid cards allow you to load a set amount of money onto a card and then use that card to deposit to an online casino. This has the benefit of limiting the amount you can deposit, giving you more control over your funds. Plus, it allows you to deposit without giving your card information to the casino, making it a more secure process.

Bank Transfers

While bank transfers used to be considered a slow way to move your money on and off an online casino, many sites now offer instant bank transfers through companies such as Trustly. These instant transfers allow you to make quick and secure deposits to an online casino without needing a debit card.

Pay-by-Phone

One of the more outdated but still used payment methods is the pay-by-phone method. Some casinos will allow you to make deposits using your credit on your phone or by charging your phone bill. All you need to do is select the option from the deposit method, enter the amount you’d like to deposit (up to £10), and the funds will be in your account! However, you need to ensure that you have a mobile number associated with your account before choosing this method.

Bitcoin

From one end of the extreme to the other, Bitcoin is the most modern payment method on this list and is fast becoming a popular option around the world. However, UK casinos have been slow to accept cryptocurrency as a payment option, and many sites still don’t support it. As cryptocurrency becomes more widely adopted in the next few years, we can expect more and more sites to start accepting Bitcoin payments.

Customer Support at the Best Online Casinos

Customer Support

As you’re depositing your hard-earned money, many sites recognise the importance of having a dedicated team on hand to help you if something goes wrong. The best-rated online casino sites will have a 24/7 customer support team that you can contact in multiple ways.

Phone

Some trusted online casinos will have a hotline that you can call so you can speak to a representative directly to ask your question or resolve your issue. However, this is becoming less and less common as casinos pivot to a more digital form of customer support.

Email

Almost all online casino UK sites will have an email address that you can use to contact them. However, the downside to email support is that you often have to wait a few hours to get a response, so if you have an urgent query, you won’t be able to resolve it immediately.

Live Chat

The most trustworthy online casinos will have a live chat system where you can speak to a representative through a chat box. This gives you instant access to the customer support team and doesn’t require you to verify your details, as they can already see your details via your account.

Social Media

An increasingly common support option is social media. Many of the most popular online casinos have a social media presence, and you can message them directly on those platforms to ask questions or raise concerns about your account.

Contact Forms

Some online casinos won’t provide players with an email address on their site but will rather have a contact form that can be filled out and sent to the customer support team. The support team will then pick up this ticket and contact you via the information you give them in the contact form.

UK Online Casinos Licensing and Legislation

The UK has long had a relaxed attitude towards gambling, especially when compared to other European countries. This can be seen as early as 2001 when the UK Government abolished the Betting Duties tax. This means that UK residents no longer had to declare their gambling winnings or losses or pay tax on any gambling winnings.

Four years later, the UK passed the Gambling Act, which legalised all forms of gambling within the UK. This Act updated older gambling laws that were several decades old and not equipped to deal with the modern forms of gambling that were now available to the public. The three main aims of this Act were to ensure that gambling remained fair and open, protect vulnerable adults and children from gambling, and ensure gambling remained crime free.

Part of the way it would achieve these goals is through new, more stringent regulations. As part of the Act, the government created the UK Gambling Commission. This independent authority would regulate all forms of gambling in the UK, with the exception of spread betting and the National Lottery. This Commission would be responsible for awarding licences to gambling companies that could meet their requirements, which included proof of funds, proof of fair games, and proof of security.

In 2014, the UK passed another Act, the UK Gambling (Licensing and Advertising) Act. This made it mandatory for every gambling company to obtain a licence from the UK Gambling Commission to offer real money games to UK players. This ensured that UK players could only play on sites that have been deemed safe and fair by the Gambling Commission.

Gambling in the UK is some of the safest in the world, thanks to the efforts of the UKGC.

Problem Gambling Help

Problem gambling is a serious problem that affects around 0.2% of the UK population, or around 130000 people. While many people enjoy gambling as a form of light entertainment, it can be extremely dangerous for problem gamblers, so we encourage our readers to seek help if they or someone they know is affected by problem gambling. There are many companies in the UK that can assist with problem gambling, and you can find information on these companies below.

GamCare

GamCare is one of the country’s leading providers of information and support for anyone affected by problem gambling. The company operates the National Gambling Helpline and provides treatment for anyone who has been harmed by gambling.

Website: https://www.gamcare.org.uk/

Telephone: 0808 8020 133

GAMSTOP

GAMSTOP is a free online self-exclusion scheme that helps problem gamblers limit their access to online gambling. Once registered with GAMSTOP, you will not be able to gamble at an online casino for the duration of your self-exclusion period, even if you already have an account open. This is because every online casino in the UK must cross-reference your details with GAMSTOP every time you log in or register an account as part of their licensing conditions.

Website: https://www.gamstop.co.uk/

GambleAware

BeGambleAware is an independent charity that provides information to help people make informed decisions about whether or not gambling is right for them and provides support to people who suffer from gambling addiction. They offer lots of information on supporting yourself and others who may have issues with problem gambling and are a great resource to use if you know someone with this issue.

Website: https://www.begambleaware.org/

Responsible Gambling Tips

We at Slotozilla always encourage our readers to gamble responsibly, as that’s the best way to ensure that gambling stays fun. There are many things you can do to ensure that you gamble within your means, but if you’re looking for ways to manage your gambling, take a look at our helpful tips below.

  • Budget Your Gambling – Always have a set budget for your gambling and stick to it. The problem that many people face is that once they’ve used up their allocated gambling budget, they go beyond their budget to keep gambling. However, if you stick to your limits, you’ll be able to gamble much safer.
  • Use Deposit Limits – One of the best ways to ensure that you stick to your budget is to set up deposit limits. Many online casinos have built-in tools that allow you to set daily, weekly, and monthly deposit limits on your account, making it easier to control your gambling.
  • Take Regular Breaks – It’s easy to lose yourself when gambling online, so taking regular breaks from gambling is a great way to ensure that you stay within your limits. Some of the most reputable online casinos have “Reality Checks” that alert remind you to take breaks every 10-60 minutes.

Our Team Industry Experts of Top Online Casinos in UK

We at Slotozilla are committed to giving our readers the best possible information, which is why we employ a team of experts with years of experience in the gambling industry to conduct our research. We draw from the experience of people with first-hand knowledge of how online casinos operate and how games are made to ensure that we only recommend the best of the best. Plus, we even offer tips from expert casino gamblers to help you maximise your bonus funds and make the most of what these online casinos have to offer.

For the best information on the top online casinos in the UK, there’s nowhere better than Slotozilla.

Blacklisted Online Casinos Site

Despite the best efforts of the UK Gambling Commission, some sites still operate in the UK without a licence. These casinos have been blacklisted by review sites such as ours due to their lack of security and scam potential. While the UKGC is often quick to clamp down on these dodgy sites, there’s still a risk that you might stumble across one accidentally. For a comprehensive list of blacklisted sites, check out legitgamblingsites.com.

To avoid playing at any of these illegitimate sites, we recommend that you only choose sites featured on our UK online casinos list. Our team of experts ensure that we only recommend fully licenced and secure sites, so any one of our sites is a safe bet.

FAQ

Is online gambling legal in the UK?

Yes, since the Gambling Act of 2005 passed, all forms of gambling have been completely legal in the UK. This includes brick-and-mortar casinos, online casinos, sports betting, bingo, and much more.

Is online gambling safe in the UK?

There are many safe gambling sites in the UK, thanks to the regulation brought in alongside the 2005 Gambling Act. The UKGC regulates the online casino market in the UK, ensuring the sites are safe for UK players.

Can you play casino games from your mobile in the UK?

Absolutely, many online casinos in the UK offer the ability to play real money games from your phone, either through a dedicated mobile app or a mobile-optimised website. Many of the sites on our list of online casino sites UK offer great mobile gaming options.

Can you win real money at online casinos in the UK?

Yes, it is possible to win real money playing online UK casinos. Online gambling is completely legal in the UK, meaning you’re free to gamble for real money at any licenced UK site.

Which is the best online gambling site so far?

There are many things that people look for when searching for an online gambling site, which makes it difficult to isolate one as the very best. The best online gambling site is the one you enjoy the most, whether that’s because it offers great bonuses, a wide variety of games, or fast withdrawals.

How many casinos exist in the UK?

At the time of writing, the UK Gambling Commission currently has 2907 licences in its business register, and of those 2907 businesses, 232 of them fall under the activity of “casino.”

Are online casinos rigged?

No, online casinos are not rigged. Many players think that online casinos are rigged against them, but this is not the case. The sites are closely monitored by the UKGC for any illicit activity, so any site that engages in such activity will have its licence revoked.

What makes a good online casino?

A good online casino is one that caters to your specific needs as a player and provides the best online casino offers. While we each want different things from our online casinos, many of the best sites offer a large variety of games from high-quality gaming providers, secure banking options, generous bonuses and promotions, and a helpful customer support team.

Do online casinos need a UK license?

Yes, ever since the UK Gambling (Licensing and Advertising) Act passed in 2014, all online casino UK sites are required to obtain a licence from the UK Gambling Commission to offer real money games to UK players.

Can I play free online casino games in the UK?

Absolutely, many online casinos offer players the chance to try out their games for free before making a deposit. You won’t be able to win real money playing these games at top online casino sites, but you’ll get an understanding of how the game works without the risk of losing money.

Do UK residents have to pay tax on gambling winnings?

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