Eat swimmers and smaller fish to grow in Piranh.io, a multiplayer .io game! Use power-ups to defeat larger fish. DeveloperPiranh.io is developed by Kiemura. PlatformsWeb browser, iOS, Android. Controls Move your mouse to swim. Click to boost. Use space to activate power-ups.Only the toughest piranhas will survive this feeding frenzy! Hunt down some tasty tourists but watch out! Lots of other piranhas will want to sink their teeth into you in this multiplayer .io game.You can eat other piranhas with lower level than yours and you also become slightly faster! Start playing and get to the leader board!Much fun!