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

https://cs-crash-gamewrpb169.rivetgarden.com/posts/why-people-don-t-care-about-csgo-crash-site

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