WarioWare Inc.: Mega MicroGame$ Cheats

Press the L button on the Name Entry screen to scroll through different music from the game.

Press A during a break to see a secret animation.

While viewing the credits, hold the Directional Pad left, right, up, or down to make the stars change into different patterns.

After unlocking the mini-game ''Jump Forever'' jump exactly or over 100 times (this will give you a 100+ score). The next time you go to play the game, you'll have a choice of three custom songs to listen to, the theme to Dribble, the theme to Kat, and a nice country tune.