Level skip: Pause game play and press Triangle, L1(2),
Square, Right, Circle, Triangle, Down.
Extra halo: Pause game play and press R2, Circle(2),
Down, Left, Circle, Right, Down.
Ammunition: Pause game play and press Down, Circle,
Up, R2, Left, Triangle, Select(2).
Maximum lives: Pause game play and press L1, Triangle,
Down, Left, Circle, Select, Square,
Right.
Full Super Willies: Pause game play and press R1, Left, Square,
Triangle, L1, Triangle, R2, Select.
Frozen Klaymen: Pause game play and press L2, Left, Circle,
R2, Down, Square, Triangle, Down.
Tinted Klaymen: Pause game play and press L2, Circle(2),
Left, Select, L2, Up, Down.
Crazy Klaymen: Pause game play and press Down, Right,
Triangle, L2, Up, Left, Triangle,
Select.
Fast Klaymen: Pause game play and press Left, Square,
R2, Circle, R1, Down, Circle,
R2.
Slow Klaymen: Pause game play and press L1, Triangle,
Left, Down, R2, Triangle, Left,
Select.
Information in this section was contributed by John Ray.
Small Klaymen: Pause game play and press R1, Left, Square,
Triangle, R1, Left, Square, Triangle.
Dedlyskull: Pause game play and press Up, Down, Right,
X.
Information in this section was contributed by SARARHIANNON2.
Full Swirly Qs: Pause game play and press R1, Right,
Circle, R2(2), Square, Right, Select.
Full Phoenix Hands: Pause game play and press Square, Triangle,
R2, Left, Select, Circle, Triangle,
Right.
Full Phart Heads: Pause game play and press R1, Left, Up,
L1(2), Square, Right Select.
Shoot heads: Pause game play and press Down, Square,
Triangle, Down(2), Square(2), Right.
Full Universe Enemas: Pause game play and press Left, Triangle,
Right, Down, Triangle, Select(3).
Full 1970s icons: Pause game play and press Select, Circle,
Up, Left, Down, Up, Down, Square.
Full status items: Pause game play and press L1, Triangle,
Down, R1, Circle, Right, Up,
Select. All status items except Swirly Qs and 1970s icons
will be full.
Remove pause text: Pause game play and press L2, Left, Circle,
R2, Down, Square, Triangle, Down.
1970's bonus level: Enter Square, R1, R1, L1,
L2, Triangle, R1, L2, L1, R2,
Square, R2 as a password.
Drivy bonus level: Enter Triangle, Triangle, Triangle,
Triangle, Triangle, Triangle, L1 as
a password.
SkullMonkeys Gate: Enter L2, R1, L1, R2 as
a password.
Bonus FMV sequence: Collect all Swirly Qs and complete the game.
Freeze opponents (Japanese version): Pause game play, then hold Start + Select
and press L2.
Information in this section was contributed by kench.
View debug information (Japanese version):
Pause game play, then hold Start + Select
and press R1.
Information in this section was contributed by kench.
View debug map (Japanese version): Pause game play, then hold Start + Select
and press Up.
Information in this section was contributed by kench.
Debug map lines (Japanese version): Pause game play, then hold Start + Select
and press Circle.
Information in this section was contributed by kench.
Level select (Japanese version): Pause game play, then hold Start + Select
and press R2. Press Up or Down and press
X to select a new level. Note: Scroll down for more options
including viewing the FMV sequences, introductions, and the ending.
Information in this section was contributed by kench.
Extra items (Japanese version): Pause game play, then hold Start + Select
and press Down. A Halo, 99 lives, 1970's icons, 3 Swirly
Qs, up to 7 special weapons, and 20 bullets will be available.
Information in this section was contributed by kench.
Free movement (Japanese version): Pause game play, then hold Start + Select
and press Triangle. The map coordinates will appear. Press
Square while this mode is active to toggle faster movement.
Information in this section was contributed by kench.