Sound Test

Defeat Practice Bonus Stages 1 and 2 with all the characters, including the secret ones. The sound test will then show up in the Data Option.

Borrow a Life

When playing a team multiplayer match,you can steal a life from one of the players by pressing A+B+Z+Start.

Item Menu

Play the Versus Mode 50 times and an item menu will become unlocked. The menu enables you to set all the multiplayer options you would wish for. You can determine which items will show up in the battles, and which won't.

Classic Mushroom Kingdom

To access the hidden classic Mario World 1 stage, beat the game's one-player mode with each character. At the end, the game will tell you that you can now access Classic Mushroom Kingdom in the versus mode.

Credits Fun

When you beat the game and the credits start to roll, you can use the Control Stick to move the cursor in the middle of the screen. Press B while the cursor is pointed at a name to stop the credits from scrolling to learn a little bit more about that person.

Profile Fun

On the character profile menu, you can move the characters by holding Z and moving the stick.