CosmicSlot Casino – Review

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Chance of Winning
UNKNOWN

Casinos are able to change the chance of winning — and most casinos decide to lower it. on many trendy slots

We actually test this by pulling data from 10 popular games to figure out the settings the casino's using.

We haven't yet tested CosmicSlot Casino. With that in mind you should consider picking a different online casino in our list from below. Learn more.

Restricted in your country Website

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

Get 125% Bonus up to $500 & 100 Free Spins on Gates of Olympus 1000 30x wagering on bonus 0x on deposit 30x on free spins winnings

Licensed in Curacao.
Restricted in your country

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

Slide to compare casinos

  • CosmicSlot Casino
    UNKNOWN chance of winning

    We have not yet been able
    to complete the RTP test

    Get 125% Bonus up to $500 & 100 Free Spins on Gates of Olympus 1000 30x wagering on bonus 0x on deposit 30x on free spins winnings

    Restricted in your country

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

  • Roobet
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Use Promo Code: GREAT Get 7 Days of 20% Cashback & Instant Rakeback. If you lose during your first week of playing, you will get up to $1400 back in real cash with 0x wagering requirements.

    Visit Roobet Read Roobet Review

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

  • Spindragons
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 110% Bonus up to $1,100 & 300 Free Spins on selected slots 50x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit Spindragons Read Spindragons Review

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

  • Rolletto
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Get 200% Bonus up to $500 & 50 Free Spins on selected slots 30x wagering on bonus 30x on deposit 30x on free spins winnings

    Visit Rolletto Read Rolletto Review

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

  • TheSlotz
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $700 & 75 Free Spins on selected slots 30x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit TheSlotz Read TheSlotz Review

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

  • MyStake
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Bonus on the 3 first deposits 1st: 150% Bonus up to $750 2nd: 100% Bonus up to $500 3rdt: 50% Bonus up to $250 30x wagering on bonus 30x on deposit

    Visit MyStake Read MyStake 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

    Visit NitroBet Read NitroBet Review

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

  • Betlabel
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Get 100% Bonus up to $300 & 30 Free Spins on Aloha King Elvis! 35x wagering on bonus 0x on deposit 35x on free spins winnings

    Visit Betlabel Read Betlabel 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

    Visit Cazimbo Read Cazimbo Review

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

  • Winz.io
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Spin the Wheel of Winz for a guaranteed prize! Get 25 Free Spins on Winz to the Moon No wagering on free spins winnings

    Visit Winz.io Read Winz.io Review

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

  • Snatch Casino
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 200% Bonus up to $1000 & 100 Free Spins on selected slots 30x wagering on bonus 30x on deposit 30x on free spins winnings

    Visit Snatch Casino Read Snatch Casino Review

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

  • Gamdom
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Get 15% INSTANT RAKEBACK for 7 days. Make sure to activate this offer on the Rewards Page. You have 6 hours to claim it.

    Visit Gamdom Read Gamdom Review

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

  • Bitkingz
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Promo Code: BK1 Get 150% Bonus up to $1000 & 100 Free Spins on Mayan Gods 45x wagering on bonus 0x on deposit 45x on free spins winnings

    Visit Bitkingz Read Bitkingz Review

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

  • Wolfy Casino
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Use Promo Code: WELCOME Get 100% Bonus up to $200 No wagering on bonus 1x on deposit Bonus money can't be converted to cash

    Visit Wolfy Casino Read Wolfy Casino Review

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

  • RollingSlots
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $500 & 100 Free Spins on selected slots 45x wagering on bonus 1x on bonus 45x on free spins winnings

    Visit RollingSlots Read RollingSlots Review

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

  • Stake
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Use Promo Code: GREAT Take part in $75'000 Raffle every week & $100'000 Race every day The more you wager the higher are your chances of winning

    Visit Stake Read Stake Review

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

  • Hugo Casino
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $150 & 100 Free Spins on selected slots 45x wagering on bonus 0x on deposit 45x on free spins winnings

    Visit Hugo Casino Read Hugo Casino Review

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

  • Cosmobet
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Use Promo Code: WELCOME Get 150% Bonus up to $500 & 50 Free Spins on Book of Dead 30x wagering on bonus 30x on deposit 30x on free spins winnings

    Visit Cosmobet Read Cosmobet Review

    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

    Get 200% Bonus up to $800 & 100 Free Spins on selected slots 35x wagering on bonus 35x on deposit 35x on free spins winnings

    Visit FeliceBet Read FeliceBet Review

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

  • VeloBet
    HIGH chance of winning

    Highest RTP setting
    on all slots in our test

    Use Promo Code: WELCOME Get 150% Bonus up to $500 & 70 Free Spins on Book of Dead 30x wagering on bonus 30x on deposit 30x on free spins winnings

    Visit VeloBet Read VeloBet Review

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

  • Azurslot
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $300 & 100 Free Spins on selected slots 45x wagering on bonus 0x on deposit 45x on free spins winnings

    Visit Azurslot Read Azurslot Review

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

  • Safecasino
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $1000 & 300 Free Spins on Gates of Olympus 1000 40x wagering on bonus 40x on deposit 40x on free spins winnings

    Visit Safecasino Read Safecasino Review

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

  • 7BitCasino
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Bonus on the 4 first deposits Get 100% Bonus up to $400 & 100 Free Spins on Elvis Frog in Vegas 35x wagering on bonus 1x on deposit 35x on free spins winnings

    Visit 7BitCasino Read 7BitCasino Review

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

  • Winolot
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Promo Code: WIN125 Get 100% Bonus up to $300 & 50 Free Spins on Wild Drops 40x wagering on bonus 1x on deposit 40x on free spins winnings

    Visit Winolot Read Winolot Review

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

  • SpinPlatinum
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Promo Code: SPWELCOME Get 100% Bonus up to $500 & 100 Free Spins on Wilds of Fortune 40x wagering on bonus 40x on deposit 40x on free spins winnings

    Visit SpinPlatinum Read SpinPlatinum Review

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

  • Wild Tokyo
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $1,500 & 500 Free Spins on selected slots 50x wagering on bonus 0x on deposit 50x on free spins winnings

    Visit Wild Tokyo Read Wild Tokyo Review

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

  • Spinlander
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Get 100% Bonus up to $700 & 100 Free Spins on selected slots 45x wagering on bonus 0x on deposit 45x on free spins winnings

    Visit Spinlander Read Spinlander 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

    Visit Rooster Bet Read Rooster Bet 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

    Visit Spinrollz Read Spinrollz Review

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

  • Chipstars
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get up to 200% bonus up to $400 on your first deposit Wagering releases bonus as real money. No max bet, game restrictions or time limit.

    Visit Chipstars Read Chipstars Review

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

  • Need For Spin
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $300 & 100 Free Spins on selected slots 45x wagering on bonus 0x on deposit 45x on free spins winnings

    Visit Need For Spin Read Need For Spin 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

    Visit Gomblingo Read Gomblingo Review

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

  • JeetCity
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $250 & 100 Free Spins on Book of Nile: Hold 'N' Link 40x wagering on bonus 1x on deposit 40x on free spins winnings

    Visit JeetCity Read JeetCity Review

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

  • KatsuBet
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Bonus on the 4 first deposits Get 100% Bonus up to $400 & 100 Free Spins on Aloha King Elvis 35x wagering on bonus 1x on deposit 35x on free spins winnings

    Visit KatsuBet Read KatsuBet Review

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

  • Mirax Casino
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $400 & 100 Free Spins on Candy Monsta 35x wagering on bonus 1x on deposit 35x on free spins winnings

    Visit Mirax Casino Read Mirax Casino Review

    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

    Visit DailySpins Read DailySpins Review

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

  • 500 Casino
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    300% Bonus up to $15'000 & 50 free spins on five Pragmatic Play slots Bonus is paid out as rakeback boost. Every $400 wager unlocks $1.

    Visit 500 Casino Read 500 Casino Review

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

  • NovaJackpot
    LOW chance of winning

    Low RTP setting
    on many slots in our test

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

    Visit NovaJackpot Read NovaJackpot Review

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

  • Spinight
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $1000 & 100 Free Spins on selected slots 35x wagering on bonus 35x on deposit 40x on free spins winnings

    Visit Spinight Read Spinight 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

    Visit GrandWin Read GrandWin Review

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

  • Casino Orca
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Promo Code: ORCA1 Get 100% Bonus up to $500 It’s a “sticky bonus” which means that it can’t be converted to real cash.

    Visit Casino Orca Read Casino Orca Review

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

  • Wonaco
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 250% Bonus up to $2500 40x wagering on bonus 40x on deposit 40x on free spins winnings

    Visit Wonaco Read Wonaco Review

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

  • Justbit
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Bonus on the 3 first deposits Get 100% Bonus up to $250 40x wagering on bonus 1x on deposit

    Visit Justbit Read Justbit Review

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

  • Lukki
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Deposit $500 & unlock 150% bonus, a 60-day VIP trial & 10% cashback 40x wagering on bonus 0x on deposit

    Visit Lukki Read Lukki Review

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

  • Wild.io
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Promo Code: WILD Get up to 120% Bonus & 75 Free Spins on selected slots 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit Wild.io Read Wild.io Review

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

  • TrivelaBet
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 200% bonus up to $1000 30x wagering on bonus. Wagering needs to be done with real cash first before bonus is paid out.

    Visit TrivelaBet Read TrivelaBet Review

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

  • 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

    Visit Coolzino Read Coolzino 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

    Visit GratoWin 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

    Visit Wikiluck 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

    Visit PlayOro 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

    Visit JettBet Read JettBet Review

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

  • Neon Vegas
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Use Code: NEON Get 100% Bonus up to $500 & 100 Free Spins on Sakura Fortune 40x wagering on bonus 40x on deposit 50x on free spins winnings

    Visit Neon Vegas Read Neon Vegas Review

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

  • Rapid Casino
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Use Code: RAPID Get 100% Bonus up to $500 & 100 Free Spins on Sakura Fortune 40x wagering on bonus 40x on deposit 50x on free spins winnings

    Visit Rapid Casino Read Rapid Casino Review

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

  • Ultra Casino
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Use Code: ULTRA Get 100% Bonus up to $500 & 100 Free Spins on Sakura Fortune 40x wagering on bonus 40x on deposit 40x on free spins winnings

    Visit Ultra Casino Read Ultra Casino 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

    Visit PlazaPlay Read PlazaPlay Review

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

  • CasinoRex
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $200 & 20 Free Spins on All Lucky Clovers 5 50x wagering on bonus 0x on deposit 50x on free spins winnings

    Visit CasinoRex Read CasinoRex Review

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

  • Asino
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Promo Code: START Get 100% Bonus up to $650 & 200 Free Spins on Elvis Frog TRUEWAYS 40x wagering on bonus 0x on deposit 30x on free spins winnings

    Visit Asino Read Asino Review

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

  • Playfina
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Use Promo Code: FIRST Get 100% Bonus up to $1,000 & 200 Free Spins on Le Pharaoh 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit Playfina Read Playfina Review

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

  • Leon
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 150% Bonus up to $20,000 & 100 Free Spins on Book of Dead 40x wagering on bonus 0x on deposit 20x on free spins winnings

    Visit Leon Read Leon Review

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

  • Art Casino
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Use Promo Code: ART125 Get 125% Bonus up to $500 & 50 Free Spins on Big Bass Splash The bonus is "sticky" which means it can not be wagered to cash

    Visit Art Casino Read Art Casino Review

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

  • CasinoStars
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Use Promo Code: STARS1 Get 100% Bonus up to $300 0x wagering on bonus "Sticky bonus" which means that it can't be converted to real cash.

    Visit CasinoStars Read CasinoStars Review

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

  • MoonWin
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $250 & 100 Free Spins on Wild Cash 40x wagering on bonus 0x on deposit 40x on free spins winning

    Visit MoonWin Read MoonWin Review

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

  • Bbets
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $250 & 100 Free Spins on Book of Dead 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit Bbets Read Bbets Review

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

  • Avocasino
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Get 125% Bonus up to $1000 & 40 Free Spins on selected slots 30x wagering on bonus 30x on deposit 50x on free spins winnings

    Visit Avocasino Read Avocasino Review

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

  • Trino Casino
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 110% Bonus up to $750 & 75 Free Spins on Sweet Bonanza 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit Trino Casino Read Trino Casino Review

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

  • SpellWin
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 110% Bonus up to $750 & 75 Free Spins on Sweet Bonanza 1000 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit SpellWin Read SpellWin Review

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

How We Test the Chance of Winning

Like we explained earlier casinos are allowed to change the return-to-player on many of the popular slots — and most decide to reduce them.

This happens by tweaking a setting called the "Return to Player" or "RTP". When the RTP gets dropped, your odds of winning drop — and the casino keeps the rest.

We verify this by testing the exact same 10 slots at every online casino and comparing their return-to-player settings to the maximum RTP possible.

Have a look at at the results listed below. Swipe to see 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 96.40%
Big Bamboo 96.43%
Big Bass Bonanza 96.71%
Book of Dead 96.71%
Reactoonz 96.51%
Fire In The Hole 2 96.51%
Temple Tumble 96.42%
CosmicSlot Casino
-
-
-
-
-
-
-
-
-
-
Roobet
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Spindragons
94.50%
94.50%
92.17%
92.33%
-
94.02%
96.21%
96.51%
96.07%
94.00%
Rolletto
96.50%
96.50%
96.34%
96.38%
-
96.71%
96.21%
96.51%
96.07%
96.25%
TheSlotz
94.50%
94.50%
92.17%
92.33%
-
94.02%
96.21%
96.51%
96.07%
94.00%
MyStake
96.50%
96.50%
96.34%
96.38%
-
96.71%
96.21%
96.51%
96.07%
96.25%
NitroBet
96.50%
96.50%
92.17%
92.33%
-
96.71%
-
-
94.08%
94.00%
Betlabel
96.50%
96.50%
96.34%
96.38%
-
96.71%
96.21%
96.51%
96.07%
-
Cazimbo
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
87.25%
87.50%
92.07%
94.00%
Winz.io
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Snatch Casino
96.50%
96.50%
92.17%
92.33%
94.08%
96.71%
87.25%
87.50%
94.08%
94.00%
Gamdom
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Bitkingz
94.50%
94.50%
92.17%
92.33%
96.13%
94.02%
-
-
92.07%
94.00%
Wolfy Casino
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
RollingSlots
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
94.25%
94.51%
94.08%
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Stake
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Hugo Casino
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
94.25%
94.51%
94.08%
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Cosmobet
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
FeliceBet
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
96.07%
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VeloBet
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
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Azurslot
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
94.25%
94.51%
94.08%
94.00%
Safecasino
94.50%
94.50%
94.23%
94.55%
-
94.02%
87.25%
87.50%
94.08%
96.25%
7BitCasino
-
-
96.34%
96.38%
96.13%
-
94.25%
94.51%
92.07%
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Winolot
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
96.07%
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SpinPlatinum
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
96.07%
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Wild Tokyo
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
94.25%
94.51%
94.08%
94.00%
Spinlander
96.50%
96.50%
96.34%
96.38%
-
96.71%
96.21%
96.51%
92.07%
96.25%
Rooster Bet
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
-
-
94.08%
94.00%
Spinrollz
94.50%
94.50%
92.17%
94.55%
-
94.02%
87.25%
87.50%
92.07%
94.00%
Chipstars
94.50%
94.50%
92.17%
92.33%
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94.02%
87.25%
87.50%
94.08%
94.00%
Need For Spin
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
94.25%
94.51%
92.07%
94.00%
Gomblingo
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
96.07%
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JeetCity
94.50%
94.50%
92.17%
92.33%
96.13%
94.02%
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-
92.07%
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KatsuBet
94.50%
94.50%
-
-
-
94.02%
84.18%
84.51%
92.07%
94.00%
Mirax Casino
94.50%
94.50%
-
-
96.13%
94.02%
94.25%
94.51%
92.07%
94.00%
DailySpins
94.50%
94.50%
92.17%
92.33%
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94.02%
87.25%
87.50%
92.07%
94.00%
500 Casino
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
94.25%
94.51%
96.07%
96.25%
NovaJackpot
94.50%
94.50%
92.17%
94.55%
-
94.02%
87.25%
87.50%
92.07%
94.00%
Spinight
94.50%
94.50%
92.17%
94.55%
-
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%
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Casino Orca
94.50%
94.50%
96.34%
96.38%
94.08%
95.67%
87.25%
87.50%
96.07%
94.00%
Wonaco
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
87.25%
87.50%
92.07%
94.00%
Justbit
94.50%
94.50%
94.23%
94.55%
-
94.02%
87.25%
87.50%
94.08%
94.00%
Lukki
94.50%
94.50%
94.23%
94.55%
96.13%
94.02%
87.25%
87.50%
94.08%
94.00%
Wild.io
95.50%
95.50%
94.23%
94.55%
96.13%
95.67%
87.25%
87.50%
94.08%
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TrivelaBet
96.50%
96.50%
94.23%
94.55%
-
96.71%
87.25%
87.50%
94.08%
94.00%
Coolzino
96.50%
96.50%
94.23%
94.55%
94.08%
96.71%
87.25%
87.50%
94.08%
94.00%
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%
-
Neon Vegas
94.50%
94.50%
94.23%
94.55%
94.08%
95.67%
94.25%
94.51%
94.08%
94.00%
Rapid Casino
94.50%
94.50%
94.23%
94.55%
94.08%
95.67%
94.25%
94.51%
94.08%
94.00%
Ultra Casino
94.50%
94.50%
94.23%
94.55%
94.08%
95.67%
94.25%
94.51%
94.08%
94.00%
PlazaPlay
94.50%
94.50%
92.17%
92.33%
-
-
87.25%
87.50%
-
-
CasinoRex
-
94.50%
94.23%
94.55%
96.13%
-
91.25%
91.49%
-
-
Asino
94.50%
94.50%
92.17%
92.33%
94.08%
94.02%
87.25%
87.50%
92.07%
96.25%
Playfina
94.50%
94.50%
92.17%
92.33%
-
94.02%
-
-
94.08%
94.00%
Leon
94.50%
94.50%
92.17%
92.33%
96.13%
94.02%
87.25%
87.50%
94.08%
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Art Casino
94.50%
94.50%
94.23%
94.55%
94.08%
95.67%
96.21%
96.51%
96.07%
94.00%
CasinoStars
94.50%
94.50%
94.23%
94.55%
94.08%
95.67%
96.21%
96.51%
96.07%
94.00%
MoonWin
94.50%
94.50%
92.17%
92.33%
96.13%
94.02%
-
-
-
94.00%
Bbets
94.50%
94.50%
-
-
-
94.02%
91.25%
91.49%
96.07%
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Avocasino
96.50%
96.50%
96.34%
96.38%
-
96.71%
87.25%
-
96.07%
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Trino Casino
96.50%
96.50%
92.17%
92.33%
96.13%
96.71%
87.25%
87.50%
94.08%
94.00%
SpellWin
96.50%
96.50%
92.17%
92.33%
96.13%
96.71%
87.25%
87.50%
94.08%
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Restricted in your country Slide to compare

You’ll quickly see when reviewing the variances between casinos is drastic. When playing slots nothing has a bigger influence on your odds of winning than the RTP configuration of each game.

Since we haven't completed our RTP test for CosmicSlot Casino we advise you to check out our best ranking casinos instead. The casinos at the top offer players the best chance to win.

RTP is a popular tool used by most online casinos to lower your odds without you realizing. If you want to learn what most players don’t know, you can dive deeper here.

3.3
Average

#45 out of 145 online casinos

We analyzed 145 online casinos against categories like customer service standards, welcome offers, and slot and table game libraries. Here’s a short summary of our tests and how CosmicSlot Casino performed across all categories.

What is the Theoretical Bonus Value of a $100 First Deposit (TBV100)?

Winner: Betblast Casino, TBV100: $204.7

In 7th place: CosmicSlot Casino, TBV100 $67.5

Average Bonus Value of $100 first deposit: -$30.37

How Reliable is the Customer Support?

Winner: Winmaker Casino, 65.12

In 17th place: CosmicSlot Casino, 40

Average casino support score: 40.42

How Many Different Casino Games are Available?

Winner: JB Casino: (5480 games)

In 81st place: CosmicSlot Casino (7201 games)

Average number of games available at online casinos: 7747 games

How Fast is the Online Casino Gaming Experience?

Winner: Galactic Wins Casino (0.73 seconds)

In 29th place: CosmicSlot Casino (4.60 seconds)

Average page load speed of online casinos: 4.13 seconds

CosmicSlot Casino Welcome Bonus

- Bonus: 100% match bonus + 100 freespins

- Minimum Bonus: $20

- Maximum Bonus: $500

- Wagering Requirements: 1x playthrough requirement

- Free Spins Slot: Gates of Olympus 1000

- Value per spin: $0.2

- Free Spins Wagering Requirements: 30x playthrough requirement

- Theoretical Bonus Value (TBV): $67.5

- Welcome Bonus Ranking: CosmicSlot Casino Casino's welcome bonus ranked 7th in our online casino welcome bonus test.

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CosmicSlot Casino - Bonus, Promos, and Free Spins

4.5 out of 5 stars

We compared first deposit bonuses across all online casinos to find the best value for your bankroll.

We calculate Theoretical Bonus Value (TBV) to show the average return on a first deposit after satisfying wagering, across all permitted deposit amounts.

These are the results for CosmicSlot Casino.

In head-to-head testing, CosmicSlot Casino was among the best for $100 first-deposit value. We estimate a TBV of around $67.5 on a $100 deposit, which is $97.87 more than the across-the-board average of -$30.37.

Across 145 sites, its $100 first-deposit bonus ranked 7th. Practically speaking, CosmicSlot Casino gives a great first deposit bonus.

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No, unfortunately, CosmicSlot Casino did not offer a no deposit bonus as of our test.

No, CosmicSlot Casino does not require a bonus code to receive the first deposit bonus.

CosmicSlot Casino – Live Chat and Email Customer Support

3 out of 5 stars

Many players overlook customer service, even though it’s vital when picking an online casino. When you contact support, the answer should be prompt and trustworthy. Comparing customer care across 145 online casinos is anything but easy.

That’s why we score and rank casinos on customer service so you can feel confident before you play.

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CosmicSlot Casino Casinos customer service email is [email protected].

CosmicSlot Casino Casino did not have an active phone number for customer support.

CosmicSlot Casino - Slots and Other Casino Games

2.5 out of 5 stars

Variety is key for online players; the same slot on loop isn’t much fun. Trying all the games at every online casino to find the best option is a big ask.

To judge the range, we checked CosmicSlot Casino for volume and variety across sports betting, live dealer games, slots, blackjack, and roulette.

Keep going to check CosmicSlot Casino’s performance in the game library test.

How large and diverse is CosmicSlot Casino casino’s game library?

CosmicSlot Casino features a deep lineup of game types for its players. During our review, the available game types were: live casino, odds, livebetting and fantasy sports.

Thanks to its range and 7,201-game library, CosmicSlot Casino finished 81st among 145 sites.

The results put CosmicSlot Casino below average in our game selection scoring. Even with 7,201 games, CosmicSlot Casino lacked the game-type diversity many competitors offered.

If you value game variety when choosing where to gamble, you may want to consider another online casino.

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CosmicSlot Casino - Website Speed and UX

3 out of 5 stars

Slow load times can kill the fun of gambling online. Comparing website speed among online casinos is easier said than done. We recorded load speeds at each casino and ranked the sites so you know which ones are sluggish.

How Fast is CosmicSlot Casino?

In 29th place, CosmicSlot Casino scored above average, but its page speed ranking was closer to mid-pack among online casinos. At an average load time of 4.6 seconds, play should feel smooth, though it’s not as fast as the very best sites.

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CosmicSlot Casino - All Test Results

Compilation of all casino tests and calculations for rankings.

Bonus and Promotions Test.

We compared promos by looking at both no-deposit options and initial deposit bonuses at every casino. To compare fairly, we used a $100 first deposit baseline due to differences in max bonus eligibility.

We calculate TBV (Theoretical Bonus Value) and adjust the metrics and playthrough rules based on the bonus we’re reviewing. TBV100 reflects a $100-deposit scenario, while TBVMAX reflects the max-deposit scenario for that offer.

Here’s our read on CosmicSlot Casino’s bonus and promotion performance.

CosmicSlot Casino isn’t running a No Deposit Bonus for new players right now.

  • First Deposit Bonus Type: Match + Freespins
  • Minimum Deposit Amount: 20
  • Theoretical Bonus Value for a $100 First Deposit: $67.5
  • TBV100 First Deposit Rank: 7th out of 145
  • TBV100 First Deposit Stars: 4.5 out of 5 stars
  • Number of Bonus Spins: 100
  • Max RTP of Bonus Spins: 94 %
  • Wagering Requirement of Bonus Spins: 30 x
  • Theoretical Value of Bonus Spins (TBVBS): $10.9

We calculated CosmicSlot Casino’s overall welcome value by summing CosmicSlot Casino’s no deposit bonus, $100 first deposit bonus, and free spins.

In our last round of testing, CosmicSlot Casino lacked an active welcome bonus.

Customer Support Test

We assessed if support channels include email, phone, and live chat, and the agent availability window. We converted our support checks into rankings so you can gauge each casino against alternatives.

You’ll see CosmicSlot Casino’s customer service scores below, plus its overall ranking among all tested sites.

  • There was no current support phone number listed by CosmicSlot Casino.
  • Live Chat Support: 168 hours a week
  • Email Support: [email protected]

Our support score for CosmicSlot Casino included whether phone, email, or live chat exist and the daily hours for each.

  • Customer Support Rank: 17th out of 145
  • Customer Support Stars: 3 out of 5 stars

Game selection Test

For our casino game selection test, we counted how many titles each site has and which categories they cover, such as slots, poker, roulette, and live betting.

By combining the breadth and depth of an online casino's game library, we believe we can provide an accurate answer to "which online casino has the best game selection?”.

Below you’ll find CosmicSlot Casino’s game selection results and its comparison with all other casinos we tested.

  • Total Number of Casino Games: 7,201
  • Total Number of Game Types: 4 - live casino, odds, livebetting and fantasy sports
  • Casino Game Selection Ranking: 81st out of 145
  • Casino Game Selection Stars: 2.5 out of 5 stars

Online Casino Speed Test

To measure speed, we timed a handful of key pages at every casino and took the average.

By taking an average of the page load speeds for several important pages (homepage, slots page, support page), we can get a good idea of how quickly CosmicSlot Casino loads.

We time the homepage, slots, and promotions pages and average them to estimate CosmicSlot Casino’s overall load speed.

  • Average Load Time: 4.6 seconds
  • Online Casino Speed Ranking: 29th out of 145
  • Online Casino Speed Stars: 3 out of 5 stars

Online Casino Total Ranking Test

We used the scores and star ratings from every test to calculate CosmicSlot Casino’s overall rank.

Here’s the overall performance snapshot for CosmicSlot Casino compared to other online casinos. When we total up CosmicSlot Casino’s scores, we can measure it against the competition and pick the top online casino.

  • Bonus and Promotions: 7th out of 145
  • Customer Support: 17th out of 145
  • Game Selection: 81st out of 145
  • Casino Speed: 29th out of 145
  • Ranking compared to other online casinos: 45th out of 145

Stars based on CosmicSlot Casino’s test results:

  • Bonus and Promotions: 4.5 out of 5 stars
  • Customer Support: 3 out of 5 stars
  • Game Selection: 2.5 out of 5 stars
  • Casino Speed: 3 out of 5 stars
  • Average: 3.3 out of 5 stars

CosmicSlot Casino is ranked overall using an even split between stars and points. Should a tie occur, points are our go-to tiebreak.

Overall, CosmicSlot Casino ranks 45th out of the 145 online casinos we’ve reviewed to date.

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