At the character selection screen, press down, down, down, up, up, LS, LS, RS, RS. Then press A on the character. Rachel will have grow a beard, and Gideon looks like a clown. When you start the game both of them will make silly comments. The characters will anyways look normal when the game has started.
Press C to display the game menu, then press
P, Up, LS(2), C, RS, Up,
Down. A voice will say "no problem" to confirm
correct code entry. Rachel and Gideon will move quicker during
the interactive portion of the game.
Some codes destroy or modify the game data, so it may
not be possible to win the game. Some codes store their status
NOTE!: These codes may destroy or modify game data. Enter from the game menu: