Coolzino Casino – Review

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Chance of Winning
LOW

Casinos actually have the control to change your chance of winning on many popular online slots — and Coolzino Casino has reduced the odds by a lot. To find more information, you can see the test results for Coolzino Casino here.

If you want to play with a higher chance of winning you should pick one of the top casinos from the list below.

Visit Coolzino Casino Website

18+. New players only. Please play responsibly. T&C’s apply.

Slide to compare casinos

  • Coolzino
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $150 & 250 Free Spins on selected slots Pragmatic Play slots 40x wagering on bonus 1x on deposit 40x on free spins winnings

    Restricted in your country
    Visit Coolzino Website

    18+. New players only. Please play responsibly. T&C’s apply.

  • BC.Game
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Use Promo Code: great Get 150% Bonus up to $500 & 100 Free Spins 45x wagering on bonus 45x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • BitStarz
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Get 100% Bonus up to $100 & 180 Free Spins on selected slots 40x wagering on bonus 1x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • National Casino
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Get 100% Bonus up to $100 & 100 Free Spins on Avalon: The Lost Kingdom 40x wagering on bonus 3x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • Winscore
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Code: WEL100SLOT Get 100% Bonus up to $200 40x wagering on bonus 40x on deposit

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • 20Bet
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Get 100% Bonus up to $120 & 100 Free Spins on Elvis Frog in Vegas 40x wagering on bonus 40x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • Rooster Bet
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $1000 & 100 Free Spins on John Hunter Book of Tut 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • Bizzo Casino
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Get 125% Bonus up to $1,250 & 125 Free Spins 40x wagering on bonus 3x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • Spinrollz
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $500 & 200 Free Spins on selected slots 35x wagering on bonus 35x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • Rollbit
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Get Instant Rakeback Lots of features that boosts the rakeback. Hold Rollbit Coins, keep track of Rewards Calendar and daily bonuses to increase rakeback.

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • BeonBet
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 150% Bonus up to $450 & 100 Free Spins on Sugar Rush 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • Ivibet
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Get 100% Bonus up to $100 & 120 Free Spins on Bigger Bass Bonanza 40x wagering on bonus 3x on deposit 40x on free spins winnings

    Accepts players from Curaçao
    Visit Ivibet Website Read Ivibet Review

    18+. New players only. Please play responsibly. T&C’s apply.

  • Cazimbo
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $500 & 200 Free Spins on random slots 35x wagering on bonus 35x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • Gomblingo
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Code: GOBLINGOLD200 Get 200% Bonus up to $500 & 200 Free Spins on 7 Fortune Frenzy 40x wagering on bonus 40x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • DailySpins
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $1,000 & 200 Free Spins on Tramp Day 40x wagering on bonus 1x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • GrandWin
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Promo Code: GRAND125§ Get 125% Bonus up to $300 & 50 Free Spins on selected slots 40x wagering on bonus 40x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • GratoWin
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Use Code: GRATO100 50 no deposit freespins! Get 100% Bonus up to $1,000 35x wagering on bonus 1x on deposit

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • Wikiluck
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Promo Code: WIKI100 Get 100% Bonus up to $200 40x wagering on bonus 40x on deposit

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • PlayOro
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Promo Code: PLAYO100 Get 100% Bonus up to $1000 35x wagering on bonus 0x on deposit

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • JettBet
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Bonus on the 4 first deposits Get 200% Bonus up to $1,000 & 100 Free Spins on Chilli Pop 30x wagering on bonus 30x on deposit 40x on free spins winnings

    Accepts players from Curaçao
    Visit JettBet Website Read JettBet Review

    18+. New players only. Please play responsibly. T&C’s apply.

  • PlazaPlay
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Code: PLAZA100 Get 100% Bonus up to $1,000 35x wagering on bonus 1x on deposit

    Accepts players from Curaçao
    Visit PlazaPlay Website Read PlazaPlay Review

    18+. New players only. Please play responsibly. T&C’s apply.

  • Donbet
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Get 150% Bonus up to $750 & 50 Free Spins on selected slots 30x wagering on bonus 30x on deposit 30x on free spins winnings

    Accepts players from Curaçao
    Visit Donbet Website Read Donbet Review

    18+. New players only. Please play responsibly. T&C’s apply.

  • Fortune Play
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $1000 & 100 Free Spins on Book of Dead 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Accepts players from Curaçao
    Visit Fortune Play Website Read Fortune Play Review

    18+. New players only. Please play responsibly. T&C’s apply.

  • SpinsUP
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $1000 & 100 Free Spins on Book of Dead 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • MetaSpins
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $1,000 on your first deposit 40x wagering on bonus 0x on deposit

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • 1xBet
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Get 100% Bonus up to $300 & 30 Free Spins on Black Wolf: Hold and Win 35x wagering on bonus 0x on deposit 35x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • Slotsgem
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $100 & 75 Free Spins on selected slots 40x wagering on bonus 40x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • FeliceBet
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • Lollybet
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 200% Bonus up to $5,000 & 100 Free Spins on Ice Princess 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • NitroBet
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $650 & 100 Free Spins on Space Gems Rockblocks 35x wagering on bonus 35x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • ExciteWin
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $500 & 200 Free Spins on selected slots 35x wagering on bonus 35x on deposit 40x on free spins winnings

    Accepts players from Curaçao
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    18+. New players only. Please play responsibly. T&C’s apply.

  • Greenluck
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $750 & 200 Free Spins + 1 Bonus Crab 35x wagering on bonus 35x on deposit 40x on free spins winnings

    Accepts players from Curaçao
    Visit Greenluck Website Read Greenluck Review

    18+. New players only. Please play responsibly. T&C’s apply.

How to test the Chance of Winning?

As already explained, casinos have the power to change the odds of winning on almost all slots — and Coolzino Casino has lowered your chances a lot.

They do this by adjusting the “Return to Player” (RTP). If an RTP is lower, your odds of winning get worse — and the casino profits more.

We measure this by analyzing the exact same 10 game titles at each casino and comparing the RTP of each against the best RTP versions of those same titles.

Have a look at the test results we’ve listed below. Scroll right to check out how these casinos fared.

Popular games Best RTP
Gates of Olympus 96.50%
Sugar Rush 96.50%
Le Bandit 96.34%
Wanted Dead or a Wild 96.38%
Big Bamboo 96.13%
Big Bass Bonanza 96.71%
Book of Dead 96.21%
Reactoonz 96.51%
Fire In The Hole 2 96.07%
Temple Tumble 96.25%
Coolzino
96.50%
96.50%
94.23%
94.55%
94.08%
96.71%
87.25%
87.50%
94.08%
94.00%
BC.Game
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
BitStarz
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
94.25%
94.51%
96.07%
96.25%
National Casino
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Winscore
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
96.07%
-
20Bet
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Rooster Bet
96.50%
96.50%
94.23%
94.55%
94.08%
96.71%
94.25%
94.51%
94.08%
94.00%
Bizzo Casino
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Spinrollz
94.50%
94.50%
92.17%
94.55%
-
94.02%
87.25%
87.50%
92.07%
94.00%
Rollbit
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
BeonBet
96.50%
96.50%
92.17%
92.33%
96.13%
96.71%
87.25%
87.50%
94.08%
94.00%
Ivibet
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Cazimbo
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
87.25%
87.50%
92.07%
94.00%
Gomblingo
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
96.07%
-
DailySpins
94.50%
94.50%
92.17%
92.33%
-
94.02%
87.25%
87.50%
92.07%
94.00%
GrandWin
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
-
-
GratoWin
94.50%
94.50%
92.17%
92.33%
-
94.02%
94.25%
94.51%
96.07%
-
Wikiluck
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
96.07%
-
PlayOro
94.50%
94.50%
92.17%
92.33%
94.08%
94.02%
94.25%
94.51%
-
94.00%
JettBet
94.50%
94.50%
92.17%
92.33%
-
94.02%
87.25%
87.50%
94.08%
-
PlazaPlay
94.50%
94.50%
92.17%
92.33%
-
-
87.25%
87.50%
-
-
Donbet
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
94.25%
94.51%
-
96.25%
Fortune Play
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
94.25%
94.51%
94.08%
94.00%
SpinsUP
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
94.25%
94.51%
94.08%
94.00%
MetaSpins
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
91.25%
91.49%
92.07%
94.00%
1xBet
94.50%
94.50%
94.23%
94.55%
-
95.67%
96.21%
96.51%
96.07%
-
Slotsgem
96.50%
96.50%
96.34%
96.38%
-
96.71%
87.25%
87.50%
96.07%
96.25%
FeliceBet
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
96.07%
-
Lollybet
94.50%
94.50%
96.34%
96.38%
-
94.02%
84.18%
84.51%
-
-
NitroBet
96.50%
96.50%
92.17%
92.33%
-
96.71%
-
-
94.08%
94.00%
ExciteWin
94.50%
-
94.23%
94.55%
94.08%
94.02%
-
-
92.07%
94.00%
Greenluck
94.50%
94.50%
92.17%
94.55%
-
94.02%
87.25%
87.50%
92.07%
94.00%
Visit Coolzino Website Slide to compare

By swiping, you’ll notice the difference between Coolzino Casino and the top casinos.

when you play online slots the configured RTP setting is the feature that will have the most impact on your chances of winning.

If you'd like to find casinos that give you the best chance to win you'll be able to find them within our list of the best casinos online.

If you don’t know this,You WILL lose:

Most slots offer different RTP versions.

So here’s the deal what you see on screen show no visible difference but under the hood, they’re not the same which means one version pays out more.

Take Gates of Olympus. You’ll find an option with 96.50% RTP as well as a lower one at 94.50%.

This little detail might not seem important yet it changes things.

What you need to look at is knowing the built-in House Edge of the casino.

The House Edge is: 100 % – 96.50 % = 3.50 % for the good version. And: 100 % – 94.50 % = 5.50 % for the bad version.

What that shows is that on each spin (averaged) the casino keeps 3.50% on the high-RTP version while they take 5.50% in the lower RTP version.

If you keep that math going $100 equals around 2,857 spins in the good version versus only 1,818 spins at 5.5 cents a spin. It comes out to a difference of about 1,000 spins between the good and bad version — which means a massive difference if you’re chasing wins on Gates of Olympus.

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