Pingu no Waku Waku Carnival! is an action game, developed and published by Square Enix, which was released in Japan in 2008. This game is a series of missions which include mini games starring Pingu and his family. You can also customize your character, with various hats that you can buy from a store. In every minigame, music notes appear. If you collect 5 or more music notes, a bonus level appear.