With crash gambling, you bet on a multiplier target, such as 1.5 x or 2x

https://csgo-crash-simulatorzuhc490.capitaljays.com/posts/5-killer-quora-answers-to-crash-gambling

With crash gambling, you bet on a multiplier target, such as 1.5 x or 2x. If the multiplier never reaches your picked point, your bet is lost; if it does, you can take profit.