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Test the maths before you bet

in your browser Seed replays · real-spin replays
  • 4 simulators live
  • 3 seed replay
  • 1 real-spin replay
  • same HMAC-SHA256 as /verify
  • free, no account
Verify a seed
42 Originals covered Stake 13 · Shuffle 11 · BC.Game 18
50,000 Bets a run longest seed replay each engine takes
8 Wheel spots replayed Crazy Time, against real tracked spins
0 Inputs uploaded seeds and stakes stay in this browser
Choose a simulator

Simulators you can open

Replay provably fair seeds or test a betting strategy against real game data. Seed simulators replay revealed inputs; the Crazy Time simulator replays real tracked spins against a betting plan. Nothing here is a prediction.

Live
Stake seed simulator

Replay a Stake seed pair across Dice, Limbo, Mines, Plinko and the other Originals. Runs in this browser.

Seed replay #stake
Live
Shuffle seed simulator

Replay a Shuffle seed pair across Dice, Limbo, Crash, Mines, Plinko and the other Originals. Runs in this browser.

Seed replay #shuffle
Live
BC.Game seed simulator

Replay a BC.Game seed pair across Dice, Crash, Limbo, Mines, Plinko and the other Originals. Runs in this browser.

Seed replay #bcgame
Live
Crazy Time simulator

Replay real Crazy Time spins against a betting strategy. Stakes persist in this browser.

Live-spin replay #crazytime
Soon
More simulators

Each operator gets its own /simulate/{casino} URL. New seed simulators join this grid as their verifier pairs ship.

How it works

From inputs to an auditable result

  1. 01

    Choose the right replay

    Use a seed simulator for revealed provably fair inputs, or a game simulator to replay a betting plan.

  2. 02

    Set your inputs

    Enter the seeds, nonce range, stakes or wheel spots requested by that simulator.

  3. 03

    Inspect the outcome

    Review the generated rounds, return, profit and loss, and any assumptions shown beside the result.

Use results responsibly

A replay is evidence, not a prediction

These tools help you inspect game maths and see how a set of inputs or a betting plan would have behaved. They cannot identify the next winning result, change a house edge or guarantee a profit.

Verify a resultRecompute provably fair game maths View live trackersInspect real settled game data Explore calculatorsCheck payouts, patterns and bonuses
Questions answered

Casino simulator FAQ

Are CasinoDrop simulators free to use?

Yes. Every simulator on this page is free to open and use in a web browser; no account or deposit is required.

Can a casino simulator predict the next result?

No. Simulators replay inputs or past data to show how a strategy would behave. Casino rounds are independent, so past results do not predict the next outcome.

Do my seeds or betting inputs leave my browser?

No. The listed simulators process seed and stake inputs in your browser. CasinoDrop does not receive those values from the simulator forms.