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

https://csgo-crash-simulatorwlqg664.cloudhinter.com/posts/10-failing-answers-to-common-csgo-gambling-crash-questions-do-you-know-the-right-ones

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