There are five levels, and each level can be unlocked by collecting the necessary amount of Jiggies, but you have to beat the previous level before going onto the next (To play level 2, you have to beat level 1, etc.). Klungo gives you Notes as prizes for winning. Due to popular demand the sequel Hero Klungo Sssavesss Teh Universsse suggested at the end of the credits for this was released with L.O.G.'s Lost Challenges.