Sumo.io is a complete the task, you will win the round. Some candies will be available in the arena. Your fish will grow if they are consumed. The result is that he will be stronger and have a better chance of winning. Although the controls aren't very intuitive, we recommend you use the training mode to learn how they work. If you want punch hard, then you'll need to press twice the arrow key. You will win every match if you enter the arena.
Movement of the arrow or WASD on the keyboard, and also runs after the mouse cursor.
Push on mouse click or SPACE key.
Tap the screen and move your finger showing where to run.
Release your finger to push.