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Play Super Duper Sumos (US edition · English) Online
Super Duper Sumos
Play Super Duper Sumos online for GBA, choose Booma, Kimo or Mamoo and brawl through six cartoon episodes using throws, unlockable attacks and character-specific sumo powers.
Browser play

Game Boy Advance (GBA) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| L / R | Q / E |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Super Duper Sumos
Quick start
Choose Start Game, select Booma, Kimo or Mamoo, and begin Episode 1: Out in Nature. Move to the right, clear each group of Bad Inc. enemies and collect the purple energy they drop; when the special meter is ready, use L for the chosen sumo's signature move. The three heroes share the basic moves, so pick by special attack: Booma's Gluteus Maximus, Kimo's Honorable Thunderball or Mamoo's Sumo Squeeze. Newly taught attacks are added as the six episodes progress, but A jump and B attack are enough to learn the first screens.
Controls
Use the Control Pad to move through the side-scrolling stage. A jumps, B performs the basic attack, R runs and L spends the charged purple-energy meter on the active sumo's special move. Use attacks near enemies to pick them up and throw them into others; later episodes teach a slide, belly tackle, spinning dodge and flying butt attack. START pauses. No reliable GBA-specific function was found for SELECT, so none is assigned.
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · gba
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.