Piranhas are aquatic enemies that can be found in pools of water in the Jungle, and rarely in the Ice Caves when liquid water generates. They can be dealt with by whipping, projectiles or simply draining the water in which they swim by blowing up the walls with a bomb. When they have nothing to hunt, they will be seen casually swimming back and forth horizontally in the pools they spawn in, but if any human character (such as a Spelunker or a Caveman) enters the water, they will immediately attack them, but will ignore Damsels.