Sumo is an exciting Japanese wrestling that has become more widespread all over the world. Today in the new online game Sumo. io we invite you to take part in competitions in this type of wrestling. Before you on the screen will be visible to a certain size arena, which will be held duel. From all sides, this arena will be surrounded by water. On a signal, the participants of the competition and your character will appear on it. At the signal, the duel will begin. Deftly controlling the character, you will have to push your opponents from the arena for fights into the water. Each competitor who falls into the water is eliminated from it. The more opponents you push, the more points in the Sumo game. io will give you.