Manta shield
Hold [A] + [B] + [Up] for two seconds of protection.
Map mode
Pause game play and press [A], [C]x2, [B], [A]x2, [B], [Up]. Use the D-Pad to move through the current level. Press [A] to resume game play at any point in the level.
Level select
Pause game play and press [A], [B], [C], [A], [B], [A], [C], [Left].
Bright pause screen
Pause game play and press [A]x4, [B]x4.
Configuration menu
Pause game play and press [A], [C]x2, [A], [B], [A], [B], [Left].
Debug mode
Pause game play and press [A], [B], [C]x2, [B], [A], [B]x2.
Extra life
Pause game play and press [A], [B], [C]x3, [A]x2, [B].
One time extra life
Pause game play and press [A], [B], [C]x3, [A]x3.
Energy refill
Pause game play and press [A], [B], [C], [A], [B], [C], [A]x2.
One time energy refill
Pause game play and press [A], [B], [C], [A], [B], [C], [A], [B].
Ammunition refill
Pause game play and press [C], [B]x2, [A], [C], [B], [A]x2.
One time ammunition refill
Pause game play and press [C], [B]x2, [A], [C], [B]x2, [A].
Money worm
Pause game play and press [C], [A], [B], [A], [B], [A], [C], [A].
One time money worm
Pause game play and press [C], [A], [C], [A], [C], [A], [C], [A].
Continue
Pause game play and press [A]x2, [C]x2, [B], [A], [Left], [Right].
One time continue
Pause game play and press [A]x2, [C]x2, [B], [A], [Left]x2.
Invulnerability toggle
Pause game play and press [A]x4, [Left], [Right]x2, [Left].
Level codes
Pause game play and enter one of the following controller actions to jump to the corresponding level.
| Level | Code |
| Puppies One | Press C(6), A(2). |
| Puppies Two | Press Left, Right, B, C(2), Left, Right, A. |
| Puppies Three | Press Right(2), A, B, C, Left, Right, A. |
| Peter Pan | Press C, B, C, Left, Right, Left, A, B. |
| Abduction | Press Down, A, C, Left, Right, Down, A, C. |
| Inflated Head | Press B(2), C, A, B, C, Left, Right. |
| Sally | Press A, B, C(2), Up, C, Left, Right. |
| Soil | Press A(2), C(2), B(2), A(2). |
| Meat | Press C(2), Down(2), A, Right(2), Left. |
| ISO | Press A, B, C, Right(5). |
| Run Jim Run | Press B(2), C, Left(4), Right. |
| Unzip | Press C, A, C, A, B, A(2), Up. |
Weapon codes
Pause game play and enter one of the following controller actions to obtain the corresponding weapon.
| Weapon | Code |
| Plasma Gun | Press C(4), A(3), B. |
| 3 Shot Gun | Press C(4), A(3), C. |
| Homing Gun | Press C(4), A(2), B, A. |
| Bubble Gun | Press C(4), A(2), B(2). |
| Nuke Gun | Press C(4), A(2), B, C. |
| Teleport Mucus Bomb | Press C, A, B, C, A, B, Up, Down. |