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Sapphire Supreme 7s slot: free demo, RTP and max win

A slot by Kalamba Games

Sapphire Supreme 7s is a Kalamba Games slot on a 3x3 layout with 5 paylines, released in March 2026. It runs at a 94.03% RTP.

Studio Kalamba Games 243 games on Velatonmies

Kalamba Games is an online casino game studio founded in 2016, with offices in Malta and Krakow, Poland. It develops slot games and casino content, holding licenses from authorities such as the Malta Gaming Authority and the UK Gambling Commission. The company's games often incorporate proprietary mechanics like HyperBet and HyperBonus.

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40x deposit in 7 days, max €50 bet counted, slots 100% / live 20%

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Where to play Sapphire Supreme 7s in September 2026

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Betpanda.io

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40x deposit in 7 days, max €50 bet counted, slots 100% / live 20%
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Welcome offer Esports bonus at 10x, casino bonus at 40x The two offers are not the same deal
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The esports welcome bonus carries 10x wagering on deposit plus bonus with a minimum deposit of about €19.30. The casino welcome bonus carries 40x wagering with a €20 minimum deposit. Thunderpick may apply a minimum 5x wagering on deposits where it suspects the account is being used to move funds rather than to play.
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No fixed minimum; promotions need about $10
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Crypto in about an hour
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RooWards is a rakeback programme paid on play volume and carries no wagering requirement. Where a welcome offer is available it runs at 40x wagering. Promotions generally require a deposit of about $10 equivalent.

Sapphire Supreme 7s is a Kalamba Games slot on a 3×3 layout with 5 paylines, released in March 2026. It runs at a 94.03% RTP.

More from this studio

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40x deposit in 7 days, max €50 bet counted, slots 100% / live 20%