Winning Casino – Review

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Chance of Winning
LOW

Casinos can actually change the chance of winning on many popular online slots — and Winning Casino has lowerd your odds signifcantly. To find more information, you can see our test for Winning Casino here.

If you're looking for better odds you can choose one of the higher rated casinos in the list below.

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

Slide to compare casinos

  • Winning
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Restricted in your country
    Visit Winning 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
    Visit BC.Game Website Read BC.Game Review

    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
    Visit BitStarz Website Read BitStarz Review

    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
    Visit National Casino Website Read National Casino Review

    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
    Visit Winscore Website Read Winscore Review

    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
    Visit 20Bet Website Read 20Bet Review

    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
    Visit Rooster Bet Website Read Rooster Bet Review

    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
    Visit Bizzo Casino Website Read Bizzo Casino Review

    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
    Visit Spinrollz Website Read Spinrollz Review

    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
    Visit Rollbit Website Read Rollbit Review

    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
    Visit BeonBet Website Read BeonBet Review

    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
    Visit Cazimbo Website Read Cazimbo Review

    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
    Visit DailySpins Website Read DailySpins Review

    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
    Visit GrandWin Website Read GrandWin Review

    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
    Visit GratoWin Website Read GratoWin Review

    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
    Visit Wikiluck Website Read Wikiluck Review

    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
    Visit PlayOro Website Read PlayOro Review

    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

    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
    Visit SpinsUP Website Read SpinsUP Review

    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

    -

    Accepts players from Curaçao
    Visit MetaSpins Website Read MetaSpins Review

    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
    Visit 1xBet Website Read 1xBet Review

    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
    Visit Slotsgem Website Read Slotsgem Review

    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

    Accepts players from Curaçao
    Visit Lollybet Website Read Lollybet Review

    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
    Visit NitroBet Website Read NitroBet Review

    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

    -

    Accepts players from Curaçao
    Visit ExciteWin Website Read ExciteWin Review

    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 we pointed out earlier, casinos are allowed to adjust your winning chances on many popular slot games — and Winning Casino dropped them drastically.

They're able to do this by altering something called the “Return to Player” (RTP). With lower RTP, you're less likely to win — and the casino keeps the rest.

We verify this by reviewing the same 10 slots at every casino and comparing their RTP settings to the best-case RTP for those titles.

You can view the detailed results right here. Scroll right to view how other online casinos did.

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%
Winning
94.50%
94.50%
94.23%
94.55%
-
94.02%
91.25%
91.49%
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%
-
94.02%
94.25%
94.51%
-
-
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%
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 Winning Website Slide to compare

If you swipe, you can see the difference between Winning Casino and highest-ranking casinos.

When playing online slots the configured RTP setting is the element that has the biggest effect on your odds of winning real money.

If you'd like to gamble at casinos that give you the best chance to win you'll fortunately find them in this list of today's top online casinos.

If you don’t know this,You WILL lose:

Many online slots come with various RTP configurations.

To put it simply what you see on screen may seem like duplicates but the odds aren’t equal so picking the right one can matter.

Think of Gates of Olympus. You’ll find an option with 96.50% RTP and also another set to 94.50%.

The small shift might not seem important but it’s a big deal.

The key thing is knowing how high the House Edge is you’re up against.

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 means is that on an average spin the casino wins 3.50% with the high-RTP version while in the worse RTP version, 5.50% goes to the casino.

If you keep calculating that same $100 equals about 2,857 spins at 3.5 cents and just 1,818 spins in the lower-RTP game. You’re looking at almost 1,000 spins between them between the two versions — that’s a lot of extra chances to win big on Gates of Olympus.

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