FIELD MANUAL
How to Play Bumper Sumo Online
Bumper Sumo is a 3D arena duel. Drive a bumper pod on a glowing disc and knock the other driver off — first to three falls wins.
01 // CONTROLS
Controls
- Desktop: W / ↑ drive, A/D or ←/→ steer, Space or Shift boost
- Local vs: P1 WASD + Space, P2 arrows + Enter
- Mobile: on-screen GO, BOOST, ◀, ▶ (56px+)
02 // STEPS
Step by step
- 01
Pick a mode
Online with a room code, Local vs on one device, or vs Computer (Easy / Medium / Hard).
- 02
Wait for GO
A short countdown freezes the pods. Hold drive so you launch on GO.
- 03
Ram and recover
Boost into them near the rim. If you get hit, steer back toward the center.
- 04
First to three
Each fall is a point. Rematch from the overlay when someone reaches three.
03 // EDGE
Pro tips
- A boost hit near the edge is usually the knockout.
- Hard AI aims through you toward the void — do not idle on the lip.
- On a phone, landscape puts GO and BOOST under your thumbs.
04 // FAQ
Bumper Sumo FAQ
Is the physics fair online?
Yes. The server owns positions. Clients send drive inputs and interpolate.
Will it run on a mid-range phone?
Yes. three.js is lazy-loaded on this page, pixel ratio is capped, and the scene is low-poly.
Is Bumper Sumo free to play in the browser?
Yes. Bumper Sumo on My MP Games is free HTML5 — no download, no account, and no paywall.
Can I play Bumper Sumo vs the computer?
Open the play page and choose Play vs Computer. You can also play Local vs on one device or share a room code with a friend.
Where are the Bumper Sumo rules?
Bumper Sumo is a 3D arena duel. Drive a bumper pod on a glowing disc and knock the other driver off — first to three falls wins.