Pick a game

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  Probability+ coins

  Roulette Probability

  The wheel has no memory. Find out what that costs.

  Practice
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  Probability300

  Slot Randomness

  Near misses are designed. Here's the maths behind them.

  Unlock · 300 coins
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  Skill300

  Memory Challenge

  Pure skill. No luck involved — and that's the point.

  Unlock · 300 coins
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  Decisions500

  Risk Challenge

  Bank it or push it? Meet expected value.

  Unlock · 500 coins
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  Probability750

  Blackjack Odds

  Decisions matter here — but the edge still isn't yours.

  Unlock · 750 coins
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  Probability400

  Plinko Drop

  Every ball is a fresh coin flip at every peg.

  Unlock · 400 coins
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  Decisions600

  Poker Decisions

  You play the other players — and the rake plays you.

  Unlock · 600 coins
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  Probability550

  Baccarat Basics

  Three bets, no decisions, one quiet edge.

  Unlock · 550 coins
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  Probability650

  Craps & Dice Odds

  Two dice, 36 combinations, and a favourite number.

  Unlock · 650 coins

DEMOGames use temporary virtual practice chips only — no personal balance or real-money play.