Big head mode: Successfully complete the game under the easy difficulty
setting. Press X, A, Y, B(3), Up(5)
on controller D when the game returns to "Press Start Button"
screen. A sound will confirm correct code entry.
Mirror mode: Successfully complete the game under the normal difficulty
setting. Press L, Left, L, Right,
L, Down, L, Up, R, Left,
R, Right, R, Down, R, Up
on controller D when the game returns to "Press Start Button"
screen. A sound will confirm correct code entry.
Random mode: Successfully complete the game under the hard difficulty
setting. Press B, Left, X, Y, X,
Y, B, A, B, A, Right,
Left, Right, Left on controller D when the
game returns to "Press Start Button" screen. A sound
will confirm correct code entry.
Play as Janet: Start a new game, then hold Start at the file
screen until the mission begins.
Information in this section was contributed by rustiefghs46396.
Weapon power-up: Pause game play and reload to power-up your weapon
to one of the special guns.
Information in this section was contributed by ClosetPsycho85.
