Free Crash Simulator: Play Crash With Play Money

Free Play Simulator

Important Notice:

This website is a free-play simulation created for entertainment and practice purposes only. It is not affiliated with, endorsed by, sponsored by, or connected to Rainbet, RBGAMING N.V., or any official Rainbet platform in any way.

All games use unlimited play money. No real money is involved, no deposits or withdrawals of real funds are possible, and no real gambling occurs. This is not a real casino.

I acknowledge that this is a free simulation only and that this website is not affiliated with Rainbet in any way.

By entering you confirm you are 18+ and understand this is for entertainment only.

How Crash works

A round starts at 1.00× and the multiplier climbs. You win if you cash out before the round crashes, and you collect your bet times the multiplier at that moment. If it crashes first, the bet is gone. You can cash out by hand or set an auto cash-out target so the game does it for you.

This is a free-play simulator. All balances are play money.

The odds of reaching each multiplier

In this simulator the chance that a round reaches a multiplier x is 0.99 ÷ x. There is also a 1% chance of an instant crash at 1.00×. The result is a steep curve: low targets succeed often, high targets almost never.

Crash targets and their odds
Cash out at	Chance the round gets that far	Expected return per 1 staked
1.2×	82.5%	0.99
1.5×	66%	0.99
2×	49.5%	0.99
3×	33%	0.99
5×	19.8%	0.99
10×	9.9%	0.99
20×	4.95%	0.99
50×	1.98%	0.99
100×	0.99%	0.99

Look at the last column. Every target has the same expected return, 0.99 per 1 staked. Cashing out early does not make the game safer in the long run. It only makes results smoother.

Choosing a cash-out target

1.2× to 1.5×: wins roughly 2 times in 3 or more, with small payouts. Good for learning the rhythm.
2×: close to a coin flip at 49.5%.
5× and above: win about 1 round in 5 or fewer. Expect long losing streaks, then occasional large wins.

Read the Crash probability guide for how the crash point is generated and why waiting for a "due" big multiplier does not work.

Practice ideas

Set auto cash-out to 2× and play 100 rounds. Count your wins, then compare with the 49.5% in the table.
Try 10× for 100 rounds, and note how long the longest losing streak is.
Watch the history strip of recent crash points. Past rounds do not affect the next one.

Crash simulator FAQ

Is this Crash game free?

Yes. Every round uses play money, so there is nothing to deposit and nothing to lose.

Can I predict when it will crash?

No. Each round's crash point is random and independent of earlier rounds. A long run of low crashes does not make a high one more likely.

What is auto cash-out?

It is a target multiplier you set before the round. If the multiplier reaches it, the game cashes you out automatically.

Why is there a 1% chance of crashing at 1.00×?

That instant crash is part of the house edge. It is how the game keeps the 99% return shown above.