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

https://crash-csgo-sitesjlul433.inkharbory.com/posts/csgo-crash-explained-in-fewer-than-140-characters

With crash gambling, you bank 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 revenue.