One round for everyone: the multiplier climbs until it crashes. Cash out before it does - or set an auto cash-out and let it go.
Crash 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.
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.
Yes. One round runs for every player at once, so everyone sees the same multiplier and the same crash point.
Crash returns 99% of what is staked over the long run - its RTP, or return to player. Any single round can win or lose.
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: Limbo, Pump, Double - or see every house game.