Online Casino Reviews

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Whether you’re a newbie in a world of gambling or a seasoned gambler looking for a great deal or casino games online, you’ve stumbled upon the right place – the best online casinoreviews are at your service!

Here at Slotozilla, we’ve gathered the expert reviews of the best online casinos and online casino games popular in the UK, the USA, Australia, Canada, and many European countries. Also, Playtech, Microgaming, NetEnt and many other casino games providers thoroughly reviewed by our team.

Moreover, all online gambling sites that we recommend offer an opportunity to win real money online casino for free thanks to their generous bonus offers. On our site, you will find the list of both top online casinos and brand new USA online casinos.

Top 5 Casinos of the month
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LiveRoulette Casino
50% up to £/€50
Terms & Conditions

18+. First 4 deposits of £10+. Certain deposit methods excluded. 4 bonuses available once, in chronological order. 40x play through within 14 days. Real money first when playing bonus. Available currencies are GBP, EUR and CAD. Conversion £1 = €1 = C$1. Weightings apply

50% up to £/€50
T&Cs apply
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Genesis Casino
€/$1000 + 300 Free Spins on Starburst
Terms & Conditions

Valid for new players. Only 18+. Deposits made via Neteller or Skrill are not eligible for Bonuses. Min. deposit $10. The max. bet: $5. Wagering requirements Bonus: x40. Max free spins winning $100. Spins paid 30 per day.

€/$1000 + 300 Free Spins on Starburst
T&Cs apply
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Playamo Casino
up to €/$100
T&Cs apply
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Casumo Casino
100% bonus up to €/£300 + 20 free spins
Terms & Conditions

New customers only. 18+. 20 free spins in Starburst on registration. Bonuses are on opt-in basis. Min deposit is €/£10. x30 wagering requirements apply for bonuses and winnings to be withdrawn. Contribution % towards WR vary from 0% to 100% according to game. Participation of new customers in the Welcome Offer requires a €/£10 minimum deposit.

100% bonus up to €/£300 + 20 free spins
T&Cs apply
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Dunder Casino
100% deposit bonus up to £100
Terms & Conditions

Valid for new UK players. Only 18+. Minimum deposit: £20. 100% bonus up to £100 valid on first deposit only. Wagering on bonus: 80x. Wagering must be completed within 30 days. Max bonus bet £5. Bonus is valid for a total of 21 days. Game weighting, payment method and standard bonus terms apply.

100% deposit bonus up to £100
T&Cs apply
357 casinos
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Kudos Casino
150% Cashback
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Prism Casino
350% Sign-up Bonus
350% Sign-up Bonus
Terms & Conditions

In order to claim a bonus, the Player must redeem it before placing any bets with said deposit. If the bonus does not redeem for any reason, it is the Player’s responsibility to contact Customer Support for assistance with redeeming said bonus. Once the Player begins wagering the deposit, the Player forfeits their right to any promotion on that deposit.

T&Cs apply
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Tropica Casino
25 Free Spins
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Club Player Casino
450% Sign up Bonus
450% Sign up Bonus
Terms & Conditions

50% Bonus is valid for allowed games. It comes with 30X wagering requirement (60X for Table Games and Video Poker) and a 10x limit on withdrawals. Bonus amount is considered non-cashable and will be removed from the amount of your withdrawal request.

T&Cs apply
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Wild Vegas Casino
350% Sign up Bonus
T&Cs apply
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Grande Vegas Casino
$50 No Deposit Bonus
T&Cs apply
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Cherry Gold Casino
200% Welcome Bonus
200% Welcome Bonus
Terms & Conditions

CHERRYSLOTS is a single-use bonus code valid for new players only. The code is for slot games and can be redeemed by placing a minimum deposit of $25+ The bonus comes with the wagering requirement of 30 times and has no maximum cash out limit.

T&Cs apply
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PartyCasino
100% up to €500 + 200 FS
T&Cs apply
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Lucky Star Casino
100% up to 150 $/€
T&Cs apply
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Wild Casino
$5,000 Welcome Bonus Package
T&Cs apply
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Hallmark Casino
$50 Free Chip
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Frank Casino
To choose by player
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SlotV Casino
Up to €350 + 175 Free Spins Welcome Package
T&Cs apply
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WinStar Casino
100% Boost up to £100
T&Cs apply
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Bovada Casino
$3,000 Casino Welcome Bonus
T&Cs apply
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Monopoly Casino
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ZetCasino
100% up to €500 + 200 extra spins
T&Cs apply
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LiveRoulette Casino
50% up to £/€50
50% up to £/€50
Terms & Conditions

18+. First 4 deposits of £10+. Certain deposit methods excluded. 4 bonuses available once, in chronological order. 40x play through within 14 days. Real money first when playing bonus. Available currencies are GBP, EUR and CAD. Conversion £1 = €1 = C$1. Weightings apply

T&Cs apply
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Big Fish
T&Cs apply
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Slotomania
T&Cs apply
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Zynga
T&Cs apply
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Casinomia Casino
up to €500 and free spins
T&Cs apply
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Jonny Jackpot Casino
500 bonus spins on Book of Dead (distributed on the first five deposits)
500 bonus spins on Book of Dead (distributed on the first five deposits)
Terms & Conditions

18+. New players only. One welcome package per player. Max bonus bet £5, Min deposit £20, 1st deposit: get 100 bonus spins, 2nd Deposit: get 75 bonus spins, 3rd deposit: get 125 bonus spins, 4th deposit: get 50 bonus spins, 5th deposit: get 150 bonus spins. All spins are on slot game Book of Dead only. Bonus funds must be used within 30 days and bonus spins within 7 days. Spins winnings credited as bonus. Bonus funds separate to Cash funds and are subject to 35x wagering and withdrawal requirements. Terms Apply. BeGambleAware.org.

T&Cs apply
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GGBET Casino
up to $400 + 175 free spins
T&Cs apply
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Adameve Casino
400%
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MegaWins Casino
150% in bonuses up to €200 +140 free spins
T&Cs apply
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Unique Casino
100% up to €200
T&Cs apply
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Kerching Casino
up to £500 + 100 bonus spins on Cleopatra
up to £500 + 100 bonus spins on Cleopatra
Terms & Conditions

Only 18+. First 3 deposits only. Min dep £10. The max amount of casino welcome bonus that can be claimed is £500 and 100 spins on Cleopatra, Selected Slot games only. Wagering requirements Bonus: x30 (deposit+bonus).

T&Cs apply
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InstaCasino
100% UP TO €100 + 10 REAL SPINS*
100% UP TO €100 + 10 REAL SPINS*
Terms & Conditions

Valid for new UK players. Only 18+. Min deposit £10. Max bet: £5. Bonus wagering: 60x. RealSpins are wager free! In case you want to read General Terms and Conditions follow the .

T&Cs apply
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SuperLenny Casino
100% up to €100 + 50 instant free spins and 10 free spins daily
100% up to €100 + 50 instant free spins and 10 free spins daily
Terms & Conditions

Only 18+. Min dep €20. Deposits made via Neteller, Skrill or Paysafecard are not eligible for Bonuses. Max bet: €5. The max amount of casino welcome bonus that can be claimed is €100. Wagering requirements Bonus: x40.

T&Cs apply
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Betchain Casino
100% up to ฿1 or €200 + 200 free spins
T&Cs apply
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Lucky Niki Casino
100% up to €100 + 100 free spins on Ninja Master
T&Cs apply
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Touch Lucky Casino
up to £500 + 50 spins on Starburst slot
up to £500 + 50 spins on Starburst slot
Terms & Conditions

Valid for new players. Only 18+. Min deposit £10 for each of the three deposit matches. Wagering requirements Bonus: x30 (deposit+bonus).

T&Cs apply
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Redbet Casino
100% deposit bonus up to £100
100% deposit bonus up to £100
Terms & Conditions

Only 18+. Min dep £20. The max bet: £2 per spin until the wagering requirements of the bonus have been completed. Wagering requirements Bonus: x35 (deposit+bonus). The wagering requirement must be completed within 30 days.

T&Cs apply
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Winning Room Casino
100% up to £100 + up to 250 extra spins
T&Cs apply
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Big Bang Casino
100% up € 250
T&Cs apply
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Spin Juju Casino
€600 bonus + 300 free spins
T&Cs apply
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Twin Casino
up to $400 + 400 FS
T&Cs apply
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Lotus Asia Casino
Up to $2,300 + 20 Free Spins
T&Cs apply
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Black Lotus Casino
$2,300 + 20 Free Spins
T&Cs apply
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Fone Casino
Up to $2,300 + 20 Free Spins
T&Cs apply
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Bet It All Casino
100% up to €/$200 and 100 free Spins in Gonzo’s quest or Starburst
T&Cs apply
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mBitCasino
110% up to 0.2500BTC ot 2,500 EUR
T&Cs apply
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7BitCasino
100% UP TO €100 / 1.5 BTC + 100 FREE SPINS
T&Cs apply
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Black Diamond Casino
25 Free Spins on Kawaii Kitty
T&Cs apply
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FortuneJack Casino
110% UP TO 1.5 BTC + 25 FREE SPINS
T&Cs apply
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RedKings Casino
up to €1500
T&Cs apply
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SlotoHit Casino
up to 500€
T&Cs apply
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Spinson Casino
999 free spins or €500 bonus
T&Cs apply
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Betser Casino
100% €10 in cash
T&Cs apply
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Casino Heroes
100% bonus up to €50
T&Cs apply
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Happy Luke Casino
up to 1500$
T&Cs apply
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Mr Win Casino
999 free spins or 100% up to £100
T&Cs apply
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bCasino
Up to £1200 + 100 Free Spins
T&Cs apply
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10Bet Casino
Up to €1,000
T&Cs apply
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BoVegas Casino
up to 5500€
T&Cs apply
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Slots Of Vegas Casino
250% bonus up to $2,500
T&Cs apply
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Zodiacu Casino
€1500 Bonus + 350 Free Spins
T&Cs apply
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Power Spins Casino
50 Free Spins
50 Free Spins
Terms & Conditions

18+. New customers only. 1 free spin for every £1 of first deposit up to 50 free spins. £10 min deposit + 2.5% fee (min 50P). 3-day expiry on free spins. Cash balance withdrawable at anytime, £2.50 fee. Free spins available on Starburst, Aloha Cluster Pays, Pyramid Quest and Joker pro games only. Bonus is not available to customers depositing using Neteller or Skrill as a payment method.

T&Cs apply
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Planet 7 Casino
200% welcome bonus
T&Cs apply
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Flume Casino
100 spins on Starburst
100 spins on Starburst
Terms & Conditions

New customers only. Valid promo code must be used for each deposit to claim the bonus. Min deposit £10. Max bonus 25 spins on Starburst, x4 conversion. x30 wagering applies. Valid until further notice.

T&Cs apply
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Bodog Casino
100% up to $600
T&Cs apply
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JoReels Casino
100% bonus up to £50
100% bonus up to £50
Terms & Conditions

New players only. 18+. Deposit required. Skrill & Neteller excluded. Bonus wagering 70x bonus amount within 30 days, Bonus Max Bet £5. Max cashout from a welcome bonus is 10x deposit amount.

T&Cs apply
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Slots.LV Casino
100 % up to $5,000
T&Cs apply
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Twoup Casino
300% welcome bonus
T&Cs apply

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