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

https://www.mediafire.com/file/cr35ccymgbdxnp1/pdf-23679-86440.pdf/file

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