Sumo io

Game aliases:  sumo online sumo unblocked

Sumo io description

Sumo io — Play for free at

Sumo io is an io game that had to be developed! Players from all over the world are invited to take part in battle.

How to Play

Your objective in Sumo io is to upgrade your character to the maximum possible level. Earn the XP points, upgrade the skills. Try all available modes and customization options in Sumo io.

Sumo io can be played solo, with friends or with online players all over the world. Unlocked and fully accessible version without lags. The game is added about 3 days ago and so far 190 people had played, liked 11 times and disliked 2 times. The overall rating of Sumo io is 5.8. If you liked this game try also Sudoku Online and Spaceblaster io.


  • Mouse to move