Online Casinos 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 complete online casino review, you’ve stumbled upon the right place – the best online gambling casino reviews are at your service!

Here at Slotozilla, we’re proud to offer you the most extensive collection of reviews of international online casinos from the UK, the USA, Australia, Africa and Canada. Also, Playtech, Microgaming, NetEnt and many other providers with casino bonuses are available in our reviews. All online gambling sites have demo versions of games, which are allowed to play with no fees, charges or hidden requirements.

Top 5 Top 5 Casino of the month
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Slotty Vegas
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.

up to £500 + 50 free spins
T&Cs apply
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Genesis Casino
100% up to €/$100 + 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 dep £10. The max bet: £5. Wagering requirements Bonus: x40. Max free spins winning £100. Spins paid 30 per day.

100% up to €/$100 + 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 x30 wagering requirements apply for bonuses and winnings to be withdrawn.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
£600 + 200 free spins
Terms & Conditions

Valid for new UK players. Only 18+. Welcome package consists of 3 deposit bonuses. 1st deposit gives you 200% up to £50, 2nd 50% up to £150 and 3rd 25% up to £400. 20 free spins upon registration and 20 free spins every day for 9 days from your 1-st dep. Max bet: £5. Wagering requirements Bonus: x25 (deposit+bonus).

£600 + 200 free spins
T&Cs apply
345 casinos
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Rembrandt Casino
120% up to €200
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
up to 50 free spins No Wagering!
up to 50 free spins No Wagering!
Terms & Conditions

First time depositors only. 18+. 1 free spin credited for every £1 deposit. Up to 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
10 free spins on sign up + Get UP TO 100 free spins on 1st deposit No Wagering, NO Max win The New welcome offer gives 2 free spins for every £1 deposited Up To maximum 100 Free spins, No wagering requirement.
10 free spins on sign up + Get UP TO 100 free spins on 1st deposit No Wagering, NO Max win The New welcome offer gives 2 free spins for every £1 deposited Up To maximum 100 Free spins, No wagering requirement.
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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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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Atlantis Gold Casino
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1xBit Casino
T&Cs apply
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MegaCasino
T&Cs apply
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GameTwist 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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Kudos Casino
150% Cashback
T&Cs apply
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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
T&Cs apply
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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
T&Cs apply
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Frank Casino
To choose by player
T&Cs apply