BONK! Sumo Arena 🥊 Ball Knockout
A Roblox experience owned by SinisterEmpire.
Description (written by the developer; not a statement by this register)
Shove. Dash. BONK. Don't fall off. You're a ball. Everyone else is a ball. The floor is disappearing. Last one standing wins. Charge your dash and slam rivals off the edge before the arena crumbles beneath you. Every ring collapses one by one until there's nowhere left to run — and only one bouncing survivor. 🥊 DASH into people and send them flying 💀 KNOCK OUT rivals for coins and a screaming announcer 🔥 STREAK UP and watch your counter catch fire ⏳ SURVIVE the shrinking arena — the longer you last, the more you earn 🏆 CLIMB the leaderboard one bonk at a time Easy to learn. Impossible to stop. Absolute chaos with friends. How to play: WASD or joystick to roll · SPACE or DASH button to charge Tags: sumo, knockout, arena, ball, battle, party, funny, meme, minigame, multiplayer, io game
Last updated by the developer 31 Jul 2026, 14:36 UTC.
Live players over time
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 6 Sept 2026, 17:05 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).