Get all 8 musical coins in every level in the game before you open time atack to get a 4th golf minigame course, which can be played between N world and W world once all 7 crayons are aquired.

He was such a fan favorite that Nintendo gave him his own game in 1994: Wario Land: Super Mario Land ... This kicked off a whole series of games, each of which featured his unique style of gameplay.