Panel de Pon

View Bosses:
Select two player mode. Press L + R on controllers one and two at the character selection screen. The final Bosses of the game will appear in the lower right corner of the screen in the place of the question marks.

Use rescued characters:
After defeating a character in single player versus mode, before the next battle starts your character will run over a rainbow. Hold X + Y and press Start when that happens to have the opportunity to use a rescued character.

Play as Boss:
Hold L + R on controllers one and two for about three seconds at the player selection screen in multi-player mode.

Very hard difficulty setting:
Select single player mode. Choose versus mode, then highlight the "Hard" setting at the difficulty selection screen. Hold L + Up and press A. The background will turn red to confirm correct code entry.

Super passwords:
Enter XDRINQP2 as a password to start at the mid-Boss in Stage Clear mode.

Enter NZB1X7KU as a password to start at the end Boss in Stage Clear mode.