Sumo

Sumo is a multiplayer physics-based party game for up to four players. You control a spherical fighter and try to be the last one standing by knocking human or AI opponents off hazardous arenas. Use your wits and special abilities, and dash and jump to evade attacks and hazards.

Fight in collapsing arenas

Each arena has hazards that can send fighters over the edge, and all arenas continuously collapse. WaterWorks has pressurized pipe blasts, Sumo in Space has incoming meteors, and Railway Rumble has runaway trains. You can collect Boost Orbs to power up your ability, but your rivals can collect them too.

Score and survive

You earn more points the longer you survive. The first player to reach the point goal wins; ties are settled in a rapid-fire Sudden Death round.