What you are actually operating when you load the Aviator demo
Open the game on StakeFake and you are looking at Spribe’s own demo build of Aviator, embedded in a frame on this page. Nothing about it is a rebuild or an imitation: it is the provider’s software, running on the provider’s play-money balance, with the provider’s own interface. That distinction matters for a tutorial, because every button described below is the real button. When you learn where the auto cash-out field sits and what happens when you leave it armed, you are learning the actual layout rather than a lookalike.
The aviator crash game has one moving part. A plane leaves the runway, a multiplier starts at 1.00x and climbs, and at an unannounced moment the plane flies off the screen and the round ends. Any bet still on the table when that happens returns nothing. Any bet cashed out before it happens returns your stake multiplied by whatever the counter read at the instant you pressed the button. There is no board to read, no paytable to memorise, no bonus round. The whole game is the decision of when to press cash out.
That simplicity is why this page is written as a hands-on tutorial rather than a review. In a free crash game there is nothing to protect and nothing to chase, so the only useful thing you can build is competence with the controls. By the end of these sections you should be able to place a bet, arm an automatic exit, run both bet panels at once, read the history strip, and check a round in the provably fair panel without hunting for anything.