Sumo Smash!
Eat sushi, grow your sumo, and shove every rival out of the ring.
Loads instantly · Free · No install
About Sumo Smash!
Sumo Smash! runs on the oldest idea in the .io genre — get bigger than everyone else, then use that size as a weapon — and gives it a sumo theme that fits the mechanic unusually well. You grow by eating sushi scattered around the arena, and a larger sumo pushes a smaller one much further on contact.
The ring is the whole map, so being forced out is how a run ends. Treasure chests hidden around the arena hold unlockable skins, which gives you a reason to venture toward the edges even when playing safe would be smarter — a tension the game is clearly designed around.
How to play
Move your sumo around the ring and collect sushi to increase your size. When you are larger than an opponent, charge into them to push them out of the ring; being pushed out yourself ends your run. Open treasure chests found inside the arena to unlock new skins. The last sumo left in the ring wins.
Controls
- Mouse / touch — move your sumo
- Contact with rivals pushes them; size decides the outcome
Tips to win
- Eat first, fight second. A minute of sushi makes every later collision a formality.
- Push rivals toward the nearest edge rather than across the ring — shorter distance, less time for them to recover.
- Leave a chest alone if it sits near the boundary and someone bigger is nearby; a skin is not worth the run.










