Wario's Dunk Tank

Wario's Dunk Tank was an online game published by Nintendo to promote the release of Wario Land 4 on the Game Boy Advance. It was playable from the Welcome to Greedville microsite, alongside two other games called Wario's Grab Bag and Wario's Crazy Caps.

Gameplay
The game features a slingshot with a baseball that the player has to aim to hit a target. Hitting the target will result in Wario falling into a dunk tank, hence the game's name. The slingshot won't work with most slings, however, as most tries will result in the ball missing the target and Wario taunting the player. If the player gets the aim just right, the ball will travel in a spiral and hit the target in the center, causing the game to end and the player earning 10 Wario Bucks. There is no way to lose the game.