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

https://crash-csgo-sitesybft601.cloudhinter.com/posts/csgo-crash-tips-from-the-best-in-the-business

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 earnings.