Knockout Roulette - Roulette game by GIO PlayLabs
37 numbers. One survivor. Bet when you dare.
A roulette game where numbers are knocked out of a 37-number European wheel one by one. Bet any time on the last number standing.
Game specs
Numbers are knocked out of the wheel one at a time until one is left. Players bet at any moment, and the payout is set by how many numbers remain.
- Genre
- Roulette
- RTP
- 97.3%
- Platforms
- Mobile, tablet and desktop browsers
- Fairness
- Provably fair
- Developer
- GIO PlayLabs
Features
- Bet at any point in the round
- Straight-up and group bets
- Cash out at fair value
- Shared multiplayer rounds
How it works
The Core Idea
- Roulette, turned into a knockout: A full European wheel of 37 numbers, and every round numbers are knocked out one at a time.
- Last number standing wins: The round ends when only one number is left on the wheel.
- Your mission is simple: back the number that survives - and choose the moment you step in.
Numbers Get Knocked Out
- One by one: A number is knocked out of the wheel, its slice shatters, and the slices that are left grow to fill the space.
- Pure chance: The order of knockouts is completely random - every number left on the wheel has the same chance to survive.
- Watch it shrink: 37 numbers become 20, then 10, then a final handful fighting for the win.
Bet Any Time
- Join whenever you want: Place your bet at the start of the round or at any point while numbers are falling.
- Your payout is locked in: The moment you bet, your payout is set by how many numbers are left on the wheel.
- The real decision is when: Early bets pay big and face long odds. Late bets pay less, with far better odds of surviving.
Classic Roulette Bets
- Straight-up numbers: Back a single number for the biggest payout.
- Group bets: Red or Black and the other classic roulette groups are all on the table.
- Familiar from the first spin: Any roulette player knows how to play in seconds.
Cash Out at Fair Value
- Not just bet and wait: Once a number has been knocked out since you placed your bet, you can cash out.
- Fair value, always: The cash-out amount reflects your bet's real chance of winning at that moment.
- One tap: A single Cash Out button takes every live bet off the table.
One Wheel, Every Player
- Shared rounds: Every player watches the same wheel and the same knockouts, live.
- Join in progress: Open the game mid-round and jump straight into the action.
- Built for the crowd: The tension of every knockout is felt by the whole table at once.
Built for Mobile
- Simple tap controls - bet and cash out with one thumb.
- Smooth performance on mobile, tablet and desktop browsers.
- Instant play - no downloads, no installs.
Provably Fair
- Cryptographic security: The full knockout order is fixed before the round begins - no manipulation is possible once it starts.
- Verifiable results: Players can independently verify the outcome of any round.
- Zero hidden RNG: Built on a completely open and trustworthy algorithmic foundation.