Cowabunga?

Cowabunga? is a downloadable microgame in WarioWare: D.I.Y. and WarioWare: D.I.Y. Showcase. It was released on March 10, 2010 in Japan, February 7, 2011 in North America and March 11, 2011 in Europe.

Gameplay
In this game, the player must tap the screen to paddle forwards. A wave is heading for the player: if the player paddles fast enough, the player will start surfing the wave, and the game will be won. If the player does not paddle fast enough, they will wipe out, and the game will be lost.