Space XY is a rocket-themed crash game. The horizontal axis tracks elapsed flight time and the vertical axis shows the growing payout multiplier. A player must leave the flight before the rocket explodes; waiting through the crash loses the active wager. Its controls include an automatic cash-out target, autoplay and multiple bets in a round. An automatic target changes how a wager is settled when reached, but does not prevent a crash from occurring before that target.
To compare related quick play formats, read the rules of Dragon's Crash and Gift X.
The library also explains how crash and instant-game rounds differ to help put these mechanics in context.
Source: published game information.