Crash gambling is a high-speed wagering video game where players bet on the length of time a multiplier will keep rising

https://blogfreely.net/lithilndqi/why-people-dont-care-about-crash-csgo-gambling

Crash gambling is a high-speed wagering video game where players wager on the length of time a multiplier will keep rising. Winnings grow if you cash out before the crash, otherwise you lose your stake.