Survive as long as possible by eating swimmers and smaller fish. But remember: size isn’t everything in Piranh.io. Even the smallest piranha can defeat the biggest shark with POWERUPS! Use electricity to zap your enemies. Charge up the laser cannon, go ‘Pew pew pew’ and defeat everyone else! - Move with mouse- Pick up gifts and use power up with Space- Eat smaller fish and be #1 !