Astronaut is a crash game by 100HP Gaming. RTP not published by the provider.
Astronaut is a crash game — not a slot machine.
No reels, rows, or paylines. A multiplier builds each round, and you choose when to cash out and lock in your winnings.
Astronaut
Click Play to Start Demo
Demo mode - No registration required
How Astronaut Works
Astronaut is not a slot — there are no reels, rows, or paylines. Instead, each round builds a multiplier as you play, and you choose when to cash out and lock in your current winnings. Wait too long or hit a losing outcome, and the round ends with nothing.
Frequently Asked Questions
Is Astronaut a slot machine?
No. Astronaut is a crash game by 100HP Gaming — it has no reels, rows, or paylines. A multiplier builds as the round progresses and you choose when to cash out.
What is Astronaut?
Astronaut is a crash game developed by 100HP Gaming.
What's the RTP of Astronaut?
100HP Gaming has not published a specific RTP figure for Astronaut.
How does cash-out work in Astronaut?
Astronaut lets you cash out your current winnings at any point during a round before it ends. The longer you stay in, the higher the multiplier — but waiting too long risks losing the round entirely.
Is Astronaut provably fair?
100HP Gaming has not published provably-fair verification details for Astronaut.
More from 100HP Gaming
Game Details
| Type | Crash Game |
| Provider | 100HP Gaming |
| Provably Fair | Not stated |
Play Responsibly
18+ only. Rounds resolve quickly — set a budget and time limit before you play.