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 x30 wagering requirements apply for bonuses and winnings to be withdrawn.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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24Bettle Casino
120% up to €240 + 240 FS
T&Cs apply
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Hippodrome Casino
100% up to £250
T&Cs apply
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Box 24 Casino
25 free spins
T&Cs apply
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Uptown Aces Casino
100% up to $100
T&Cs apply
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Rembrandt Casino
120% up to €200 + 10 FS
T&Cs apply
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Bethard Casino
200% up to €200 + 25 free spins*
T&Cs apply
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Atlantic Casino
250% up to €2500
T&Cs apply
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Cashpot Casino
300% up to €1000 + 50 free spins
T&Cs apply
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Casino1Club Casino
400% up to €800 + 15% cashback
T&Cs apply
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Osiris Casino
400% up to €800 + 15% cashback
T&Cs apply
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Guts Casino
100% + 50 free spins*
100% + 50 free spins*
Terms & Conditions

New players only. 18+. Min deposit £10. Max bonus £100. Bonus wager x35 in 30 days. Skrill, Neteller, ecoPayz deposits excluded from offer. Wager-free spins on Book of Dead 10/day.

T&Cs apply
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Rizk Casino
100% up to €/$100 + 50 free spins
T&Cs apply
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Slotty Vegas
up to £500 + 50 free spins
up to £500 + 50 free spins
Terms & Conditions

First time depositors only. 18+. Skrill, Neteller, ecoPayz deposits excluded from offer. Max bonus fund £500. Wagering requirements Bonus: x30 (deposit+bonus), 7 days to meet wagering. £5 max bet using bonus.

T&Cs apply
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BetAt Casino
up to €500 + 50 free spins
up to €500 + 50 free spins
Terms & Conditions

First time depositors only. 18+. Skrill, Neteller, ecoPayz deposits excluded from offer. Max bonus fund £500. Wagering requirements Bonus: x30 (deposit+bonus), 7 days to meet wagering. £5 max bet using bonus.

T&Cs apply
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All British Casino
100% up to £100 + 100 free spins*
100% up to £100 + 100 free spins*
Terms & Conditions

New customers only, min deposit £20, wagering 35x, 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. Cashback is cash with no restriction. Full T&C’s apply.

T&Cs apply
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Foxy Casino
200% up to £100 +50 spins
200% up to £100 +50 spins
Terms & Conditions

New players only. 18+. Min deposit £10. Max bonus £100. Bonus wins capped at £400, free spins at £10. Wagering requirements Bonus: x35 (deposit+bonus)., 7 days to meet wagering. Complimentary spins on deposit.

T&Cs apply
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Smashing Casino
300% up to £1000
T&Cs apply
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Play Ojo Casino
50 Free Spins No Wagering
50 Free Spins No Wagering
Terms & Conditions

First time depositors only. 18+. 50 free spins valued at £0.10 each on Book of Dead. Min deposit £10. No wagering.

T&Cs apply
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Casino Adrenaline
100% up to €/£/$150 + 50 free spins
T&Cs apply
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Karamba Slots Casino
100 free spins + £200 extra
T&Cs apply
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Bob Casino
100% up to $/€100 + 100 free spins*
T&Cs apply
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Casino.com Casino
100% up to €400 + 200 free spins
T&Cs apply
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1xSlots Casino
100% up to €300+ 30 free spins
T&Cs apply
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PlayFrank Casino
100% up to £100 + 50 Starburst bonus spins
100% up to £100 + 50 Starburst bonus spins
Terms & Conditions

Valid for new UK players. Only 18+. Min deposit £20. Bonus Spins will be credited instantly. Deposits made via Neteller or Skrill are not eligible for Bonuses. Wagering requirements Bonus: x35 (deposit+bonus). Wagering requirements Bonus Spins: 40x.

T&Cs apply
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BGO Casino
Get UP TO 100 FS on 1st deposit
Get UP TO 100 FS on 1st deposit
Terms & Conditions

18+. New customers only. 10 Free Spins on registration and mobile verification. 2 Free Spins for every £1 of first deposit up to 100, available on Slots O’Gold, Fishin’ Frenzy, Eye of Horus and Diamond Jackpots games only. Not available using Neteller or Skrill. 3-day expiry on Free Spins. £10 min deposit + 2.5% fee (min 50p). Cash balance withdrawable anytime + £2.50 fee. Click here for full terms or see below.

18plusgambleaware

T&Cs apply
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King Billy Casino
100% up to €200 + 200 FS: 20 FS daily (max win €20) (Starburst / Fruit Zen)
T&Cs apply
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Mr. Bet Casino
400% up to €1500
T&Cs apply
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CasinoPop Casino
100% up to £100 + 100 free spins
100% up to £100 + 100 free spins
Terms & Conditions

Valid for new players. Only 18+. Deposits made via Neteller, Skrill or Paysafecard are not eligible for Bonuses. Max bonus is £50. Bonus wager x60 in 30 days. The max bet: £5. Max cashout £1000. Spins paid 20 per day.

T&Cs apply
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Wink Slots Casino
100% up to £400 + 50 Free Spins
T&Cs apply
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Fun Casino
100% up to £/$/€123 bonus + 10% cashback
100% up to £/$/€123 bonus + 10% cashback
Terms & Conditions

New players only, Maximum bonus is £123, Max bet with bonus is £5, No max cash out, Wagering is 50x – Skrill & Neteller excluded, Eligibility is restricted for suspected abuse, Cashback is cash, so no wagering, Cashback applies to deposit where no bonus is included. Full T&C’s apply

T&Cs apply
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Casino Land
up to £800 bonus
up to £800 bonus
Terms & Conditions

New customers only. Opt-in required. 1st deposit bonus 100% up to £200. 2nd deposit bonus 50% up to £200, 3rd deposit bonus 25% up to £200, 4th deposit bonus 25% up to £200. Min deposit £10. 40x wagering, 30 days to complete wagering, eligibility, game weighting and game restrictions apply. Max Bet with bonus funds £5. Neteller/Skrill deposits excluded, cash balance can be withdrawn at any time. Full bonus terms.

T&Cs apply
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GunsBet Casino
100% up to €/$100 + 100 free spins
T&Cs apply
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Dream Vegas Casino
100% up to £400 on 1st deposit
100% up to £400 on 1st deposit
Terms & Conditions

18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £400 on your 1st deposit, 40% match up to £3000 on your 2nd deposit, and 60% match up to £1500 on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements. Terms apply. BeGambleAware.org

T&Cs apply
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Mega Vegas Casino
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Frank & Fred Casino
100% up to €500 + 300 FS
T&Cs apply
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Betsafe Casino
100% up to £100
100% up to £100
Terms & Conditions

18+. New customers only. £10 minimum deposit. Bonus carries 40x play through in 14 days. Big spins on Starburst. Spins carry 5x play through in 3 days. Live Casino excluded. Paypal, Moneybookers, Skrill and Neteller payment methods are excluded. T&Cs apply. begambleaware.org

T&Cs apply
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Dream Jackpot Casino
100% BONUS UP TO £100 PLUS 25 BONUS SPINS ON ALOHA! CLUSTER PAYS
100% BONUS UP TO £100 PLUS 25 BONUS SPINS ON ALOHA! CLUSTER PAYS
Terms & Conditions

18+. NEW PLAYERS ONLY. ONE BONUS OFFER PER PLAYER. MIN DEPOSIT £20. MAX
BONUS BET £5. OFFER IS A 100% DEPOSIT MATCH UP BONUS TO £100 PLUS 25
BONUS SPINS ON ALOHA! CLUSTER PAYS. BONUS SPINS WINNINGS ARE CREDITED IN
THE FORM OF BONUS FINDS AND ARE CAPPED AT £50. BONUS FINDS ARE SEPARATE
TO CASH FUNDS AND ARE SUBJECT TO 35X WAGERING THE TOTAL OF CASH + BONUS
FUNDS. ONLY BONUS FUNDS COUNT TOWARDS WAGERING CONTRIBUTION. ONCE
CLAIMED, FUNDS MUST BE USED WITHIN 30 DAYS, SPINS WITHIN 10 DAYS,
OTHERWISE ANY UNUSED SHALL BE REMOVED. TERMS APPLY. BEGAMBLEAWARE.ORG

T&Cs apply
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Cloud Casino
Up to £400 + 150 Spins on Starburst
Up to £400 + 150 Spins on Starburst
Terms & Conditions

New Customers Only, First 3 deposits only, Min Dep £10, Max Bonus £400 + 150 spins on Starburst, Selected Slots Only, 4x conversion, 40x Wagering (Bonus + Spins), T&Cs apply.

T&Cs apply
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Sunset Spins Casino
100% match up welcome bonu
T&Cs apply
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Goliath Casino
up to £200
T&Cs apply
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Jackpot Jones Casino
up to 100 spins
T&Cs apply
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Spins Royale Casino
100 free spins
T&Cs apply
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Disco Casino
up to €5000
T&Cs apply
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Royal Spinz Casino
400% matched bonus
T&Cs apply
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Casino Gods
T&Cs apply
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24VIP Casino
T&Cs apply
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888 Tiger Casino
yes
T&Cs apply
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Superior Casino
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Casiplay Casino
Up to €800
T&Cs apply
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ReloadBet Casino
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Mongoose Casino
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1xBit Casino
T&Cs apply
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MegaCasino
T&Cs apply
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GameTwist Social Casino
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SlotsZone Casino
Get Bonus
T&Cs apply
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Cafe Casino
T&Cs apply
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Lincoln Casino
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Dreams Casino
200% BONUS UP TO $2,000 FREE
200% BONUS UP TO $2,000 FREE
Terms & Conditions

DREAMS2000 TERMS: This bonus is good for play in all Dreams Casino games except Live Dealer and Slot Tournaments. Bonus comes with no wagering requirements and no limits to how much you will be allowed to withdraw, but bonus amount is considered non-cashable and will be removed from the amount of your withdrawal request.

T&Cs apply
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Betfair Casino
Up to €100 Bonus
Up to €100 Bonus
Terms & Conditions

New Customers Only. Deposits made with e-wallets (Neteller, Moneybookers etc.) are not valid. Wagering requirements (x45) apply. Some games contribute less to the wagering requirement, some games contribute nothing. Please see terms & conditions for further details.

T&Cs apply
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Captain Jack Casino
up to $11,000 FREE!
up to $11,000 FREE!
Terms & Conditions

Minimum 30 times wagering of deposit & bonus (excluding Roulette, Craps, Pontoon, Baccarat, with each $1 wagered on Blackjack and Video Poker counting as $0.50 wagered).
Prior to withdrawal a balance greater than deposit + bonus required. Each bonus is only available to players with no account balance and no pending withdrawals. Offers available once per player and not valid in conjunction with any other offers.

T&Cs apply
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Silver Oak Casino
$10,000 Free Casino Welcome Bonus
$10,000 Free Casino Welcome Bonus
Terms & Conditions

Bonus is subject to 30x playthrough (60x blackjack/video poker) and no max withdrawal. See our Terms and Conditions Page for more information.

T&Cs apply
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Northern Lights Casino
Up to 50 Bonus Spins!
Up to 50 Bonus Spins!
Terms & Conditions

New Customers Only. First Deposit only. Min Deposit £10. Max 50 bonus spins on selected slots only. 2x Conversion. 20x Wagering.

T&Cs apply
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CoolCat Casino
$3300 + 50 Free Spins
T&Cs apply
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Rich Casino
25 FREE SPINS ON SIGN UP
25 FREE SPINS ON SIGN UP
Terms & Conditions

25 Free Spins will be issued upon sign-up. You will be able to see the featured games that have Free Spins available by accessing the Free Spins section of the Homepage.
Bonus terms and conditions apply.*The Welcome Package is addressed to new players and applies once only.

T&Cs apply
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Royal Ace Casino
$1000 Free Signup Bonus
T&Cs apply

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