Crash games

How crash games work

Crash games are multiplier games: you place a bet, a multiplier starts rising from 1x, and you must cash out before the round “crashes” at a random point. If you cash out in time, your stake is multiplied by the current value; if the crash comes first, the bet is lost.

Pragmatic Play describes its game Spaceman exactly this way: the win multiplier rises until the spaceman stops, and a stake that has not been cashed out is lost. Many crash games add an auto cash-out at a target multiplier you set in advance, and some offer partial options; Spaceman, for example, has a 50% auto cash-out. Rounds last only seconds.

The crash point is decided by the game’s random process, not by your timing. Cashing out early wins more often but less; waiting for high multipliers wins rarely but more.

RTP and house edge of crash games

Crash game providers publish an RTP for each game, and the house edge is 100% minus that figure. Spribe lists an RTP of 97% for Aviator, a house edge of 3%; Pragmatic Play lists 95% for Spaceman, a house edge of 5%.

Our summary gives a typical edge of 1% to 5% for crash games, and the published examples above fall inside that range. Treat it as a rough guide all the same: the game’s own help screen is the figure that counts. Some providers release a game in more than one RTP version, and the casino chooses which to run. To see what an RTP means for a session, enter your stake and number of rounds in the RTP and house edge calculator.

Provably fair crash games

A provably fair game lets you check after each round that the result was fixed before bets closed and was not changed afterwards. It does not change the RTP; it only makes the result verifiable.

Spribe explains its method like this: the operator generates a server seed and publishes a hashed version of it before the round starts. Seeds from players are then combined with the server seed into a SHA512 hash, and the round result is calculated from that hash. In the game history, a provably fair icon shows the server seed, the player seeds, the combined hash and the result, so anyone can recalculate it. Our provably fair glossary entry explains the idea in plain terms. Provably fair technology proves the round was not tampered with; whether the casino itself is trustworthy still depends on its licence.

The risk of fast play

Crash games are among the fastest casino games, which makes losses add up quickly. A round takes seconds, the next one starts immediately, and auto-bet features can repeat a stake without any action from you.

At a fixed house edge, the expected loss grows with the number of rounds, so the speed of a crash game raises its cost per hour. The rising multiplier and the visible cash-outs of other players also create pressure to chase a bigger win. Decide on a budget and a stop time before you start, set a deposit limit in your account, and turn off auto-bet if you notice you are no longer choosing each stake. Trying a game in demo mode first shows how quickly rounds pass without risking money.

How to choose a crash game and casino

Choose the casino by licence and payout record first and the crash game by its published RTP second.

• Confirm the licence in the list, then compare stated withdrawal times.
• Check that the casino currently offers the crash game you want; lobbies change often.
• Read the RTP in the game’s help screen and compare it with the figures above.
• If you play with a bonus, check whether crash games count toward wagering at all.

If you pay with cryptocurrency, our crypto casino list shows only casinos with a licence we could verify.

Frequently asked questions

How do crash games work?

You place a bet before the round, a multiplier rises from 1x, and you cash out at any moment to win your stake times the current multiplier. The round ends at a random crash point; any bet not cashed out by then is lost. An auto cash-out lets you set your target multiplier in advance.

Are crash games rigged?

Crash games from licensed providers have a published RTP and a random crash point, and provably fair games let you verify each round from the game history. The house edge is built into the RTP, not hidden. Play only at casinos whose licence you can confirm in the regulator’s public register.

What is the RTP of Aviator?

Spribe, the provider of Aviator, lists an RTP of 97% for the game, which means a house edge of 3%. Over a very large number of rounds, the game pays back 97% of all stakes on average. Individual sessions vary widely, and the casino’s version of the game shows its RTP in the help screen.

Is there a strategy for crash games?

No strategy beats the house edge, because the crash point is random and your timing does not influence it. Low cash-out targets win more often but pay less; high targets win rarely but pay more. Systems that raise stakes after losses only increase how much you can lose in a short time.

What does provably fair mean?

Provably fair means the game publishes a hashed server seed before each round and combines it with player seeds to produce the result, so you can recalculate the outcome afterwards. Spribe uses SHA512 hashing for this. It proves the round was not changed after bets closed, but it does not lower the house edge.

Sources: Spribe: Aviator game page, Spribe: Provably Fair, Pragmatic Play: Spaceman