Crypto Dice

How Crypto Dice Works

1. The game rolls a number between 0.00 and 99.99.
2. You set a target (e.g. 50) and pick roll over or roll under.
3. Your win chance — and therefore payout multiplier — updates live.
4. Win: payout = bet × multiplier. Lose: the bet is taken.

Example: roll-under 50 means a 49.5% win chance at ~1.98× payout. Roll-under 10 means ~9.9% win chance at ~9.9× payout.

Dice Strategies

• Flat betting: same bet size, same target — the safest and the fairest reflection of the 99% RTP.
• Martingale: double the bet after each loss at ~2× payout. Recovers losses on a win but explodes on losing streaks.
• Reverse Martingale: double on wins, reset on loss. Low drawdown but capped upside.
• D'Alembert: increase bet by 1 unit on loss, decrease by 1 on win — a gentler ramp than Martingale.

No strategy changes the house edge. What strategy does change is variance. At Winna, 60% rakeback turns the ~1% edge into a near-break-even game for flat betting.

Auto-Bet

Winna's Dice supports auto-bet scripting — set stop-on-loss, stop-on-win, increase-on-loss, increase-on-win rules and let the game run thousands of rolls. Ideal for Martingale tests or bankroll grinding with rakeback.

Is Winna Dice Provably Fair?

Yes. Each roll's result is generated from an HMAC of the server seed, your client seed and the nonce. Winna commits to the server seed hash before your session. Read more on our provably fair guide.

Want something faster? Try Crash. Prefer reveal gameplay? See Mines or browse all 11 Winna Originals.