Jumper is a crash game by InOut. RTP not published by the provider.
Jumper 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.
Jumper
Click Play to Start Demo
Demo mode - No registration required
How Jumper Works
Jumper 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 Jumper a slot machine?
No. Jumper is a crash game by InOut — it has no reels, rows, or paylines. A multiplier builds as the round progresses and you choose when to cash out.
What is Jumper?
Jumper is a crash game developed by InOut.
What's the RTP of Jumper?
InOut has not published a specific RTP figure for Jumper.
How does cash-out work in Jumper?
Jumper 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 Jumper provably fair?
InOut has not published provably-fair verification details for Jumper.
Game Details
| Type | Crash Game |
| Provider | InOut |
| Provably Fair | Not stated |
Play Responsibly
18+ only. Rounds resolve quickly — set a budget and time limit before you play.