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Fun Play Only

No real money. No signup. No risk.

Your balance lives in this browser only via localStorage — it isn’t real and isn’t worth anything. Reset it any time from the controls panel. Every bet still uses real provably-fair machinery (HMAC-SHA256), so you can verify outcomes the same way you would on Stake, Shuffle or any of the other casinos WinLogger tracks. Click Provably Fair in the controls to inspect, rotate or audit your seeds.

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Dice — Rules & Provably Fair

How to play

Choose Over or Under, set a threshold between 1.00 and 99.00, and place your bet. The round generates a value from 0.00 to 99.99. You win if the value falls on your chosen side of the threshold.

Math

Win chance:

  • Over T: (99.99 − T) / 100
  • Under T: T / 100

Payout is fixed-edge: payout = 99 / win_chance%. House edge is 1%.

Example: threshold 50.00 Over → 49.99% win → pays ~1.98×

Provably fair

HMAC-SHA256(server_seed, client_seed:nonce) → uniform float f ∈ [0, 1). Result = f × 100, rounded to 2 decimals. Reproducible from the seeds and nonce.

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