Slotsgem Casino – Review

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Chance of Winning
MEDIUM

Online casinos have the power to alter your likelihood of winning on many top slot games — and Slotsgem has reduced them for some of those titles. You can review the test results here.

If you're looking to play somewhere with slightly better odds, you’ll find it in our top list below of the best casinos right now.

Visit Slotsgem Casino Website

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

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

Licensed in Curacao.
Visit Slotsgem Casino

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

Slide to compare casinos

  • Slotsgem
    MEDIUM chance of winning

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

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

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

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    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

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    Highest RTP setting
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  • Azurslot
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    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

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    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

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

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

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

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

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  • 20Bet
    HIGH chance of winning

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    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

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  • RollingSlots
    MEDIUM chance of winning

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

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  • Wild Tokyo
    MEDIUM chance of winning

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    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

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    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

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  • Spinlander
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    HIGH chance of winning

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    Get 100% Bonus up to $500 & 150 Free Spins on selected slots 35x wagering on bonus 0x on deposit 35x on free spins winnings

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  • Rooster Bet
    MEDIUM chance of winning

    Highest RTP setting
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    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

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  • Stake
    HIGH chance of winning

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

  • Spinrollz
    LOW chance of winning

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

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  • Ivibet
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    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

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

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    Highest RTP setting
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    Use Promo Code: GREAT Get 500 Free Spins with your first deposit Wager $250 to get the first 50 Free Spins. 0x wagering on winnings from the spins.

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

  • BeonBet
    LOW chance of winning

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

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    HIGH chance of winning

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

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    LOW chance of winning

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

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  • Hell Spin
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    Get 100% Bonus up to $100 & 100 Free Spins on Gates of Olympus 1000 40x wagering on bonus 0x on deposit 40x on free spins winnings

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    LOW chance of winning

    Low RTP setting
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    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.

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

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    HIGH chance of winning

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    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

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    MEDIUM chance of winning

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

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    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

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    Low RTP setting
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    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

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  • JeetCity
    MEDIUM chance of winning

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    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

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

  • KatsuBet
    LOW chance of winning

    Low RTP setting
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    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

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  • Mirax Casino
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  • 500 Casino
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    Highest RTP setting
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    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.

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    Low RTP setting
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    Bonus on the 3 first deposits Get 100% Bonus up to $300 40x wagering on bonus 1x on deposit

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

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

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

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

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    Low RTP setting
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    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

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

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    LOW chance of winning

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

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

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    Low RTP setting
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    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

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  • GratoWin
    MEDIUM chance of winning

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

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

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

  • Betflare
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    Low RTP setting
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    Get 100% bonus up to $500 & 100 Free Spins on Gates of Olympus 40x wagering on bonus 0x on deposit 40x on free spins winnings

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

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

  • JettBet
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    Low RTP setting
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  • Neon Vegas
    MEDIUM chance of winning

    Highest RTP setting
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    MEDIUM chance of winning

    Highest RTP setting
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    MEDIUM chance of winning

    Highest RTP setting
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    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

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    Get 100% Bonus up to $250 & 100 Free Spins on Elvis the Frog 40x wagering on bonus 0x on deposit 40x on free spins winnings

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  • Leon
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    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

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

  • Stelario
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $300 & 100 Free Spins on Gates of Olympus 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit Stelario Read Stelario 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.

  • BetPlays
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $99 & 50 Free Spins on Super Burning Wins 42x wagering on bonus 1x on deposit 42x on free spins winnings

    Visit BetPlays Read BetPlays 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
    MEDIUM chance of winning

    Highest RTP setting
    on some 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.

  • Windetta
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $500 on the first deposit 40x wagering on bonus 0x on deposit

    Visit Windetta Read Windetta 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.

  • 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.

  • 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.

  • MasonSlots
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Use Promo Code: welcome Get 100% Bonus up to $200 & 50 Free Spins on selected slots 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit MasonSlots Read MasonSlots Review

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

  • Spinia
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Use Promo Code: PINACOLADA Get 100% Bonus up to $100 & 25 Free Spins on Big Bass Bonanza 40x wagering on bonus 3x on deposit 40x on free spins winnings

    Visit Spinia Read Spinia 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

    Visit Donbet Read Donbet Review

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

  • Slots Gallery
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Use Promo Code: SLOTS Get 100% Bonus up to $250 & 100 Free Spins on Elvis Frog 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit Slots Gallery Read Slots Gallery Review

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

  • Betroom24
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Use Promo Code: BET100 Get 100% Bonus up to $200 & 25 Free Spins on Crystal Queen 40x wagering on bonus 5x on deposit 40x on free spins winnings

    Visit Betroom24 Read Betroom24 Review

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

  • MondCasino
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Use Promo Code: MOND1 Get 100% Bonus up to $200 35x wagering on bonus 35x on deposit

    Visit MondCasino Read MondCasino 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

    Visit 1xBet Read 1xBet Review

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

  • Flush Casino
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $200 30x wagering on bonus 30x on deposit

    Visit Flush Casino Read Flush Casino Review

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

  • Thor Casino
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Use Promo Code: THOR1 Get 100% Bonus up to $200 & 25 Free Spins on Thor Hammer Time It's a "sticky bonus" which means that it can't be converted to real cash.

    Visit Thor Casino Read Thor Casino Review

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

  • Spinarium
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

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

    Visit Spinarium Read Spinarium 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

    Visit Fortune Play 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

    Visit SpinsUP Read SpinsUP Review

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

  • Gambloria
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Get 110% Bonus up to $500 & 150 Free Spins on selected slots 35x wagering on bonus 0x on deposit 35x on free spins winnings

    Visit Gambloria Read Gambloria Review

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

  • Stupid Casino
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    Use Promo Code: FIRST Get 100% Bonus up to $300 It's a "sticky bonus" which means that it can't be converted to real cash.

    Visit Stupid Casino Read Stupid Casino Review

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

  • Smokace
    MEDIUM chance of winning

    Highest RTP setting
    on some slots in our test

    Get 100% Bonus up to $500 & 100 Free Spins on Gates of Olympus 45x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit Smokace Read Smokace Review

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

  • Winning
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $300 & 200 Free Spins on selected slots 60x wagering on bonus 0x on deposit 60x on free spins winnings

    Visit Winning Read Winning Review

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

  • Stay Casino
    LOW chance of winning

    Low RTP setting
    on many slots in our test

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

    Visit Stay Casino Read Stay Casino Review

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

  • Corgibet
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

    -

    Visit Corgibet Read Corgibet 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

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

    Visit MetaSpins Read MetaSpins Review

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

  • VinciSpin
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $150 & 150 Free Spins on selected slots 35x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit VinciSpin Read VinciSpin Review

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

  • iWild Casino
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 200% Bonus up to $1,000 & 200 Free Spins on Sweet Bonanza 35x wagering on bonus 35x on deposit 40x on free spins winnings

    Visit iWild Casino Read iWild Casino Review

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

  • WinLegends Casino
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $500 on selected slots 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit WinLegends Casino Read WinLegends Casino Review

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

  • DundeeSlots
    MEDIUM chance of winning

    Highest RTP setting
    on most slots in our test

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

    Visit DundeeSlots Read DundeeSlots Review

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

  • Rooli
    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 0x on deposit 35x on free spins winnings

    Visit Rooli Read Rooli 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.

  • Boomerang-Bet
    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 Boomerang-Bet Read Boomerang-Bet 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.

  • Scatters
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get $25 Risk Free First Deposit If you lose your first deposit you get it back in real cash

    Visit Scatters Read Scatters Review

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

  • SpinFever
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $500 & 50 Free Spins on Gates of Olympus 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit SpinFever Read SpinFever Review

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

  • Richard Casino
    LOW chance of winning

    Low RTP setting
    on many slots in our test

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

    Visit Richard Casino Read Richard Casino Review

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

  • BofCasino
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $250 on your first deposit 40x wagering on deposit Bonus money will NOT convert to real cash

    Visit BofCasino Read BofCasino 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

    Visit Greenluck Read Greenluck Review

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

  • Goslot
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100 Free Spins on selected slots with your first deposit 40x wagering on free spins winnings

    Visit Goslot Read Goslot Review

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

  • Hiddenjack
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to €1000 & 100 Free Spins on Pray For Three 40x wagering on bonus 0x on deposit 40x on free spins winnings

    Visit Hiddenjack Read Hiddenjack 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

    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

    Visit Lollybet Read Lollybet Review

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

  • LetsJackpot
    LOW chance of winning

    Low RTP setting
    on many slots in our test

    Get 100% Bonus up to $250 on the first deposit 40x wagering on bonus 0x wagering on deposit

    Visit LetsJackpot Read LetsJackpot Review

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

How We Test the Chance of Winning

As noted above, casinos have the power to change the chance of winning on most major slots — and Slotsgem has lowered it for some of the most popular games.

They're able to do this by altering something called the “Return to Player” (RTP). If the RTP is lower, your odds of winning drop — while the casino makes more.

We attempt to measure this by reviewing the same 10 popular games at each online casino and comparing each's RTP settings to the highest return possible for each game.

Take a look at the full results listed below. Swipe right to find out how competing casinos compare with eachother.

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%
Slotsgem
96.50%
96.50%
96.34%
96.38%
-
96.71%
87.25%
87.50%
96.07%
96.25%
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%
Betlabel
96.50%
96.50%
96.34%
96.38%
-
96.71%
96.21%
96.51%
96.07%
-
Casinobet
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
94.25%
94.51%
96.07%
-
Roobet
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Azurslot
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
94.25%
94.51%
94.08%
94.00%
Cosmobet
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Safecasino
94.50%
94.50%
94.23%
94.55%
-
94.02%
87.25%
87.50%
94.08%
96.25%
MyStake
96.50%
96.50%
96.34%
96.38%
-
96.71%
96.21%
96.51%
96.07%
96.25%
7BitCasino
94.50%
94.50%
96.34%
96.38%
96.13%
94.02%
96.21%
96.51%
92.07%
94.00%
VeloBet
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
-
Winolot
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
96.07%
-
Rolletto
96.50%
96.50%
96.34%
96.38%
-
96.71%
96.21%
96.51%
96.07%
96.25%
SpinPlatinum
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
96.07%
-
Gamdom
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%
-
Winz.io
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%
National Casino
96.50%
96.50%
96.34%
96.38%
96.13%
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%
20Bet
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%
92.07%
94.00%
Bizzo Casino
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Wild Tokyo
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
94.25%
94.51%
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%
Spinlander
96.50%
96.50%
96.34%
96.38%
-
96.71%
96.21%
96.51%
92.07%
96.25%
Casinonic
96.50%
96.50%
-
-
-
96.71%
-
-
96.07%
96.25%
Roman Casino
96.50%
96.50%
94.23%
94.55%
94.08%
96.71%
87.25%
87.50%
94.08%
94.00%
Pin-Up.World
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%
Stake
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%
Ivibet
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Bethall
94.50%
94.50%
92.17%
94.55%
-
94.02%
87.25%
87.50%
92.07%
94.00%
Duelbits
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%
Rollbit
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%
Hell Spin
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Chipstars
94.50%
94.50%
92.17%
92.33%
-
94.02%
87.25%
87.50%
94.08%
94.00%
QueenSpins
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
96.07%
96.25%
Need For Spin
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
94.25%
94.51%
92.07%
94.00%
RickyCasino
96.50%
96.50%
-
-
-
96.71%
-
-
96.07%
96.25%
Gomblingo
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
96.07%
-
JeetCity
94.50%
94.50%
92.17%
92.33%
96.13%
94.02%
-
-
96.07%
94.00%
KatsuBet
94.50%
94.50%
-
-
-
94.02%
-
-
92.07%
94.00%
Mirax Casino
96.50%
96.50%
96.34%
96.38%
96.13%
96.71%
96.21%
96.51%
92.07%
94.00%
DailySpins
94.50%
94.50%
92.17%
92.33%
-
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%
Hugo Casino
94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
94.25%
94.51%
92.07%
94.00%
GrandWin
94.50%
94.50%
96.34%
96.38%
-
94.02%
87.25%
87.50%
-
-
Casino Orca
94.50%
94.50%
96.34%
96.38%
94.08%
95.67%
87.25%
87.50%
96.07%
94.00%
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94.50%
94.50%
94.23%
94.55%
94.08%
94.02%
87.25%
87.50%
92.07%
94.00%
Spinybet
94.50%
94.50%
94.23%
94.55%
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94.02%
87.25%
87.50%
94.08%
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Justbit
94.50%
94.50%
94.23%
94.55%
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94.02%
87.25%
87.50%
94.08%
94.00%
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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%
-
TrivelaBet
96.50%
96.50%
94.23%
94.55%
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96.71%
87.25%
87.50%
94.08%
94.00%
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96.50%
96.50%
94.23%
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94.08%
96.71%
87.25%
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94.08%
94.00%
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94.50%
94.50%
92.17%
92.33%
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94.02%
94.25%
94.51%
96.07%
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94.50%
94.50%
96.34%
96.38%
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94.02%
87.25%
87.50%
96.07%
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94.50%
94.50%
92.17%
92.33%
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94.02%
87.25%
87.50%
92.07%
94.00%
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94.50%
94.50%
92.17%
92.33%
94.08%
94.02%
94.25%
94.51%
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94.00%
JettBet
94.50%
94.50%
92.17%
92.33%
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94.02%
87.25%
87.50%
94.08%
-
Neon Vegas
94.50%
94.50%
94.23%
94.55%
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94.50%
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94.23%
94.55%
94.08%
95.67%
94.25%
94.51%
94.08%
94.00%
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94.50%
94.50%
92.17%
92.33%
-
-
87.25%
87.50%
-
-
CasinoRex
96.50%
96.50%
88.36%
88.42%
96.13%
96.71%
91.25%
91.49%
96.07%
96.25%
Asino
94.50%
94.50%
92.17%
92.33%
94.08%
94.02%
87.25%
87.50%
92.07%
96.25%
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94.50%
94.50%
92.17%
92.33%
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94.02%
-
-
94.08%
94.00%
Boho Casino
94.50%
94.50%
-
-
-
94.02%
-
-
92.07%
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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Stelario
94.50%
94.50%
92.17%
92.33%
94.08%
94.02%
96.21%
91.49%
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%
BetPlays
94.50%
94.50%
-
-
-
94.02%
87.25%
87.50%
-
-
CasinoStars
94.50%
94.50%
94.23%
94.55%
94.08%
95.67%
96.21%
96.51%
96.07%
94.00%
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94.50%
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92.17%
92.33%
96.13%
94.02%
96.21%
96.51%
96.07%
94.00%
Windetta
94.50%
94.50%
92.17%
92.33%
94.08%
94.02%
96.21%
96.51%
-
96.25%
Bbets
94.50%
94.50%
-
-
-
94.02%
91.25%
91.49%
96.07%
-
Bitkingz
94.50%
94.50%
92.17%
92.33%
96.13%
94.02%
91.25%
91.49%
92.07%
94.00%
Avocasino
96.50%
96.50%
96.34%
96.38%
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96.71%
87.25%
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96.07%
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96.50%
96.50%
92.17%
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96.13%
96.71%
87.25%
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96.50%
96.50%
92.17%
92.33%
96.13%
96.71%
87.25%
87.50%
94.08%
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MasonSlots
94.50%
94.50%
94.23%
94.55%
96.13%
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96.21%
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94.08%
96.25%
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94.50%
94.50%
94.23%
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96.21%
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96.25%
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96.50%
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96.34%
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94.25%
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96.25%
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96.50%
96.34%
96.38%
96.13%
96.71%
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92.07%
94.00%
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94.55%
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96.21%
96.51%
96.07%
94.00%
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94.50%
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94.08%
95.67%
96.21%
96.51%
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96.50%
96.34%
96.38%
96.13%
96.71%
87.25%
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96.07%
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94.50%
94.50%
94.23%
94.55%
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94.25%
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96.50%
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96.71%
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96.07%
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96.34%
96.38%
94.08%
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96.07%
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94.50%
94.50%
92.17%
92.33%
94.08%
94.02%
96.21%
96.51%
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96.25%
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94.50%
94.50%
94.23%
94.55%
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94.02%
91.25%
91.49%
94.08%
94.00%
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94.50%
94.50%
92.71%
92.33%
94.08%
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94.25%
94.51%
94.08%
94.00%
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96.50%
96.50%
94.23%
94.55%
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96.71%
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-
94.08%
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94.50%
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94.23%
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91.25%
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92.17%
92.33%
94.08%
94.02%
96.21%
91.49%
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96.25%
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96.50%
96.50%
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-
-
96.71%
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96.07%
94.00%
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92.17%
92.33%
96.13%
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91.25%
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92.17%
94.55%
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94.02%
87.25%
87.50%
92.07%
94.00%
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96.50%
96.50%
92.17%
92.33%
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96.71%
-
-
94.08%
94.00%
Scatters
94.50%
94.50%
92.17%
92.33%
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94.02%
91.25%
91.49%
94.08%
94.00%
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94.50%
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92.17%
92.33%
94.08%
94.02%
87.25%
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92.33%
94.08%
94.02%
87.25%
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94.08%
94.00%
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94.50%
94.50%
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94.55%
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95.67%
87.25%
87.50%
92.07%
94.00%
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94.50%
94.50%
92.17%
94.55%
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94.02%
87.25%
87.50%
92.07%
94.00%
Goslot
94.50%
94.50%
-
-
-
94.02%
91.25%
91.49%
94.08%
94.00%
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94.50%
94.50%
92.17%
92.33%
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94.02%
-
-
94.08%
-
Lollybet
94.50%
94.50%
96.34%
96.38%
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94.02%
84.18%
84.51%
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94.50%
94.50%
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-
95.67%
87.25%
87.50%
92.07%
94.00%
Visit Slotsgem Slide to compare

By swiping, you’ll see Slotsgem holds up pretty well. There are a few online casinos that rank higher than Slotsgem, but most were significantly worse.

While playing slots the configured RTP setting is the factor that will have the biggest impact on your chance of winning.

To find casinos that give you the best odds of winning you can see them in our toplist of our favorite online casinos.

3.3
Average

#64 out of 141 online casinos

We assessed 141 online casinos for strengths in customer service, sign-up bonuses, and the breadth of their game libraries. Below is our testing summary along with Slotsgem’s results by category.

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

Winner: Art Casino, TBV100: $103.26

In 46th place: Slotsgem Casino, TBV100 $7.15

Average Bonus Value of $100 first deposit: -$48.74

How Reliable is the Customer Support?

Winner: Stake Casino, 63.36

In 9th place: Slotsgem Casino, 40

Average casino support score: 41.36

How Many Different Casino Games are Available?

Winner: JB Casino: (5480 games)

In 27th place: Slotsgem Casino (9950 games)

Average number of games available at online casinos: 6971 games

How Fast is the Online Casino Gaming Experience?

Winner: Galactic Wins Casino (0.73 seconds)

In 13th place: Slotsgem Casino (1.80 seconds)

Average page load speed of online casinos: 4.10 seconds

Slotsgem Casino Welcome Bonus

- Bonus: 100% match bonus + 75 freespins

- Minimum Bonus: $20

- Maximum Bonus: $100

- Wagering Requirements: 1x playthrough requirement

- Free Spins Slot: Selected at random

- Value per spin: $0.1

- Free Spins Wagering Requirements: 40x playthrough requirement

- Theoretical Bonus Value (TBV): $7.15

- Welcome Bonus Ranking: Slotsgem Casino Casino's welcome bonus ranked 46th in our online casino welcome bonus test.

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Slotsgem - Bonus, Promos, and Free Spins

1 out of 5 stars

We tested first deposit deals everywhere to figure out which site stretches your deposit the most.

We apply TBV to find the average first-deposit return after you complete wagering, considering deposits from minimum to maximum.

Below are Slotsgem’s results.

We measured Slotsgem’s first deposit bonus at $7.15. With a $100 baseline first deposit, it scored 46th out of 141.

Better than average, but still off the pace of Art Casino by $96.11. Measured on $100, TBV of $7.15 outpaces the average by $55.89 — good, just not the highest.

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

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

Slotsgem – Live Chat and Email Customer Support

3 out of 5 stars

Online casino players shouldn’t overlook customer service—it can make a real difference. When you contact support, the answer should be prompt and trustworthy. Evaluating support quality across 141 different casinos can be difficult.

We test and rank every casino on support quality to give you peace of mind before you bet.

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

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

Slotsgem - Slots and Other Casino Games

4.5 out of 5 stars

A broad selection matters online; nobody wants just one slot on repeat. Trying all the games at every online casino to find the best option is a big ask.

To see what players get, we measured Slotsgem’s volume and variety: sports betting, live dealer, slots, blackjack, and roulette.

Stick with us to see Slotsgem’s game library score.

How large and diverse is Slotsgem casino’s game library?

Slotsgem carries many game types so players have options. At the time of testing, their game lineup included: live casino and fantasy sports.

This mix, combined with 9,950 total games, placed Slotsgem at 27th out of 141 in our selection test.

Our results put Slotsgem in the top echelon for game libraries across 141 sites. Players get 9,950 games at Slotsgem, outpacing the average by 2,979.

New games arrive weekly at Slotsgem, so you should find a fit.

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Slotsgem - Website Speed and UX

4.5 out of 5 stars

Nobody wants spinning wheels and delays when placing bets online. Knowing whether a casino site is quick or sluggish versus others is tricky. We benchmarked page loads for every online casino and ranked them to reveal the biggest laggers.

How Fast is Slotsgem?

We measured Slotsgem at 1.8 seconds, making it one of the quickest sites we tested. Good enough for 13th place out of 141, and it was 2.2 seconds faster than average.

As it placed in the top 25%, Slotsgem should not noticeably affect your overall experience.

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Slotsgem - All Test Results

Compilation of all casino tests and calculations for rankings.

Bonus and Promotions Test.

Our tests covered both no-deposit bonuses and initial deposit offers across all online casinos. Since bonus caps differ, we ran our first deposit comparisons using a $100 baseline.

Our TBV approach factors in different data points and wagering requirements for each type of bonus. TBV100 is based on a $100 deposit; TBVMAX is based on the maximum deposit that qualifies for the bonus.

Below is a look at Slotsgem’s results for bonuses and promotions.

Slotsgem did not offer a No Deposit Bonus to new players.

  • First Deposit Bonus Type: Match + Freespins
  • Minimum Deposit Amount: 20
  • Theoretical Bonus Value for a $100 First Deposit: $7.15
  • TBV100 First Deposit Rank: 46th out of 141
  • TBV100 First Deposit Stars: 3.5 out of 5 stars
  • Number of Bonus Spins: 75
  • Max RTP of Bonus Spins: 96 %
  • Wagering Requirement of Bonus Spins: 40 x
  • Theoretical Value of Bonus Spins (TBVBS): $0.63

To capture the whole welcome package, we summed Slotsgem’s no deposit bonus, $100 first deposit bonus, and free spins for Slotsgem.

At the time of our last test, Slotsgem had no active welcome bonus.

Customer Support Test

We checked if each casino had email, phone, and live chat—and how long agents were available on each. We compiled scores and rankings from this info to compare each casino’s level of support.

Below is Slotsgem’s customer support outcome and its placement across our full test group.

  • Slotsgem had no phone number available for contacting support.
  • Live Chat Support: 168 hours a week
  • Email Support: [email protected]

The ranking for Slotsgem reflects whether it provides phone, email, and live chat and how many hours those channels run.

  • Customer Support Rank: 9th out of 141
  • Customer Support Stars: 3 out of 5 stars

Game selection Test

We checked each casino’s library for both game count and categories offered, like slots, poker, roulette, and live betting.

Combining how many games a site offers with the spread of types lets us decide which online casino has the best game selection.

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

  • Total Number of Casino Games: 9,950
  • Total Number of Game Types: 2 - live casino and fantasy sports
  • Casino Game Selection Ranking: 27th out of 141
  • Casino Game Selection Stars: 4.5 out of 5 stars

Online Casino Speed Test

We tested a range of important pages at each casino and used the average load time for ranking.

Averaging pages like the homepage and customer support page gives a good idea of how quickly Slotsgem is overall.

Averaging the load times for key pages—homepage, slots, promotions—shows how quickly Slotsgem loads.

  • Average Load Time: 1.8 seconds
  • Online Casino Speed Ranking: 13th out of 141
  • Online Casino Speed Stars: 4.5 out of 5 stars

Online Casino Total Ranking Test

Slotsgem’s overall placement is based on the scores and star ratings it earned in each test.

Here’s where Slotsgem landed overall when set against all other online casinos. By summing Slotsgem’s scores, we can see how it stacks up and which casino leads overall.

  • Bonus and Promotions: 1 out of 141
  • Customer Support: 9th out of 141
  • Game Selection: 27th out of 141
  • Casino Speed: 13th out of 141
  • Ranking compared to other online casinos: 64th out of 141

Stars based on Slotsgem’s test results:

  • Bonus and Promotions: 1 out of 5 stars
  • Customer Support: 3 out of 5 stars
  • Game Selection: 4.5 out of 5 stars
  • Casino Speed: 4.5 out of 5 stars
  • Average: 3.3 out of 5 stars

Slotsgem’s overall placement is based on points and stars, weighted the same. In the event of a tie, points decide which online casino ranks higher.

Slotsgem is currently 64th overall, out of 141 tested online casinos.

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