Simulator · Free · No signup
Crash simulator
In crash, a multiplier climbs from 1.00× until it busts at a random point, and you win only if you cash out before it does. Pick an auto cash-out target to see your exact chance of reaching it, then run a single animated round or a thousand at once to watch the house edge appear.
Crash Simulator
Play moneyReady. Press Start round.
Recent crash points (newest first)
Play money only. Crash points use your browser's crypto.getRandomValues, not a casino's provably fair seed. The default 1% edge matches Stake, BC.Game and most crypto crash games.
Play it for real
Crash games with rakeback on every round
Rakeback
№001
Deposit match
№002
Deposit match + spins
№003
How crash game odds work
Every round has a crash point drawn before it starts. With a 1% house edge the chance that the multiplier reaches at least x is 0.99 divided by x. Reaching 2× happens 49.5% of the time, 10× happens 9.9% of the time and 100× happens 0.99% of the time.
The simulator draws the crash point the same way crypto casinos do: take a uniform random number u between 0 and 1, then crash = floor(100 × 0.99 / (1 − u)) / 100, with a minimum of 1.00×. About 1% of rounds bust instantly at 1.00×, which is where the edge comes from.
Why every cash-out target has the same RTP
If you cash out at x you win x times your bet with probability 0.99 / x. Multiply the two and you get 0.99 for every target, so the return to player is 99% whether you aim for 1.10× or 1,000×. The target only changes how often you win and how long your losing streaks are.
Low targets win often but pay little, so a single bust erases several wins. High targets lose most rounds and depend on rare spikes. Run the ×1,000 batch at 1.5× and then at 20× and compare the longest bust streak: the RTP lands near 99% both times, but the ride is very different.
Crash gambling strategy: what testing shows
Popular crash gambling strategy ideas include Martingale (doubling after each bust), waiting for a run of low crashes before betting, and splitting a bet across two cash-out targets. None of them change the expected loss, because each round's crash point is independent of the last one.
Past results in the history strip do not predict the next round. A long run of busts below 2× is exactly what the formula expects to see now and then, not a sign that a big multiplier is due.
- Expected loss per round = bet × edge (1% by default).
- Chance of n busts in a row at target x = (1 − 0.99 / x)^n.
- Rakeback is the only thing that lowers the effective edge.
Reading the simulator
The stats panel tracks rounds, how many you cashed out versus busted, total staked and returned, and your net result. Observed RTP is returned divided by staked; over thousands of rounds it drifts toward the theoretical figure. Highest crash seen shows how rare big multipliers really are, and the coloured chips show the last 30 crash points, green when they reached your target and red when they did not.
FAQ
Crash Simulator questions
What are the odds in a crash game?
With a 1% house edge the chance of reaching a multiplier x is 0.99 / x. That gives 49.5% for 2×, 19.8% for 5×, 9.9% for 10× and 0.99% for 100×.
What is the best crash gambling strategy?
No strategy beats the edge. Every auto cash-out target returns 99% on average. Lower targets give steadier sessions, higher targets give longer losing streaks and rare big wins. Rakeback is the only real improvement.
Can you predict the next crash point?
No. Each crash point comes from a fresh random number and is independent of previous rounds. Streaks you see in the history are normal randomness, not a pattern.
Why does crash sometimes bust at 1.00×?
About 1% of rounds crash instantly at 1.00× with a 1% edge. Those instant busts are how the house edge is built into the payout formula.
Is crash a fair game?
On provably fair casinos the crash point is generated from a server seed hashed before the round, so it cannot be changed after you bet. The game is fair in that sense, but it still carries a 1% house edge.
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