Play Piranh.io game for Android, Tablet and PC! Welcome to the most dangerous island in South America! This River is full of sarcophagus fishes. Control a small Piranha rushing on the water. Feed it while you eat other online players from all over the world. Make your piranha bigger and stronger, upgrade your level until to eat all the other .io piranhas. If you like piranhas games online you will definitely love it.