A free app for Android, by Kongregate.

The Powerpuff Girls: Monkey Mania is an action platform game developed by Kongregate for the mobile gaming platform. The game is a combination of a 2D platformer and a 3D platformer, with side-scrolling and isometric views. The player controls a group of female superheroes known as the Powerpuff Girls, who are best known for their superpowers. In this game, the player has to battle against a group of evil monkeys, who have been unleashed by a mad scientist and must stop them from wreaking havoc in the world.