Ribbit King Cheat Codes for Gamecube

VS Mode Characters
To unlock any character to use in VS mode, beat them in the single-player game.

Pan-Pan and Black Alien:
Defeat Picwick for first time to unlock Pan-Pan and the Black Alien in versus mode.

Lunk:
After Pan-Pan frolf against and defeat Lunk to unlock him in versus mode.

Pappy:
Defeat Lunk then go back to Ribbittron and defeat Pappy to unlock him in versus mode.

Sir Waddlesworth:
Defeat Pappy to frolf against Sir Waddlesworth. Win the match to unlock him in versus mode.

Unlocking clips:
Collect 10, 20, or 30 Bottle Caps or complete any other task on the bonus disc.

Unlocking Character:
To unlock any character to use in VS mode, beat them in the single-player game.