Sumo Smash!
By SquareLemurs
Sumo Smash! puts you on a floating platform of yellow hex tiles surrounded by water, where the goal is simple: stay on while everyone else goes in. You waddle around as a chunky sumo in a rubber ring, eating sushi to bulk up and barging opponents off the edge. It runs free in your browser on desktop and mobile, no download needed.
Game info
- Developer
- SquareLemurs
- Rating
- Not yet rated
- Release date
- Sep 26, 2023
- Last updated
- Sep 28, 2026
- Technology
- Construct 3
- Platforms
- Web Browser (Desktop, Mobile)
Controls
Keyboard & mouse
- WASD — move your sumo
- QZSD — move (AZERTY layout)
Touch
- Touch and drag — move your sumo
- Swipe — steer around the platform
Related Games
How to Play Sumo Smash!
You steer your wrestler with a small on-screen stick and roam the hexagonal arena. Sushi pieces sit scattered across the tiles — collect them to grow your sumo bigger, and a floating score pops up as you do. The bigger you get, the more weight you throw around when you body-check a rival.
Contact is the whole game: run into other sumos and shove them toward the water. The platform itself is not safe ground either. Tiles drop away over the course of a match, opening gaps of blue water in the middle of the arena, so the space you can fight on keeps shrinking and edges appear where there were none.
Beach umbrellas and treasure chests sit around the tiles. Chests unlock cosmetic skins for your wrestler, so opening them while dodging opponents is worth the detour.
Tips
- Eat sushi early — a bigger sumo pushes harder in collisions.
- Watch which hex tiles have dropped away; a gap behind an opponent is a free knockout.
- Fight near the outer rim only when you have the size advantage, otherwise you are the one going in the water.
- Grab treasure chests when the nearest rivals are busy with each other, not while someone is charging you.
- Keep moving between sushi pieces rather than sitting still — a stationary sumo is an easy target.
Features
- Hex-tile arena over water where tiles fall away during play
- Sushi pickups that increase your sumo's size
- Push-based knockouts — force rivals off the platform
- Treasure chests that unlock cosmetic skins
Frequently Asked Questions
Is Sumo Smash! free to play?
Yes, it is completely free and runs in your web browser with no download or install.
Can I play Sumo Smash! on my phone?
Yes, the game supports mobile as well as desktop. On a touch screen you move your wrestler by touching and dragging; hold your device in landscape.
Who made Sumo Smash!?
It was developed by SquareLemurs and released in 2023, built with Construct 3.
How do I get new skins?
Find and open the treasure chests placed around the arena to unlock cosmetic items for your sumo wrestler.
What does the sushi do?
Collecting sushi grows your sumo, which makes you heavier and more effective at shoving rivals off the platform.















