How to play Coinflip

Call heads or tails. Every right call nearly doubles the win - cash out whenever you like, or keep the streak going.

How to play Coinflip

1. Choose your stake.
2. Call heads or tails.
3. A right call nearly doubles your win so far; a wrong call loses the round.
4. Keep calling to build the streak, or cash out whenever you like.

Return to player

Coinflip returns 99% of what is staked over the long run. That is an average over a great many rounds, not a promise for any one of them.

Provably fair

Every round can be checked: a hash of the server's secret seed is shown before the round is played, and the seed is revealed afterwards, so the result can be recomputed and compared. The Fair button on the game opens the seeds, the history and a checker. How provably fair games work.

Questions people ask

Can I stop after one flip?

Yes. You can cash out after any right call and keep what the streak has reached.

What is the RTP of Coinflip?

Coinflip returns 99% of what is staked over the long run - its RTP, or return to player. Any single round can win or lose.

Is Coinflip provably fair?

Yes. Every round can be checked: a hash of the server's secret seed is shown before the round is played, and the seed is revealed afterwards, so the result can be recomputed and compared. The Fair button on the game opens the seeds, the history and a checker.

More house games: Hilo, Dice, Tower - or see every house game.