Full energy:
Pause the game and press Left, A, Z, Y, Down, A, Y, Down.
Nine lives:
Pause the game and press Y, A, Right, Down(2), A, Left, Right.
Plasma gun:
Pause the game and press C, A, Right(2), Up, Down, Up, Left.
Three-Finger gun:
Pause the game and press Down, A, Up, B, Right(2), C, Right.
Homing missiles:
Pause the game and press Y, A, Up, X, C, Left, Y, Up.
Machine gun ammunition:
Pause the game and press A, Up, Down, Right(2), Left, X, C.
Nuke-gun amunition:
Pause the game and press Y, A, X, Up, Right(2), Left, Up.
Normal difficulty passwords:
| Level
| Password
|
| 2 | Gun, Energy, Blue Gun, Sandwich, Can Worms
|
| 3 | Bubble Gun, Sandwich, Sandwich, Bubble Gun, Energy
|
| 4 | 3 Gun, Gun, Missile Gun, 3 Gun, Blue Gun
|
| 5 | Energy, Bubble Gun, Bullet, Can Worms, Jim
|
| 6 | Bullet, Sandwich, Gun, Jim, Gun
|
| 7 | Missile Gun, Blue Gun, Bubble Gun, Bullet, Sandwich
|
| 8 | Blue Gun, Can Worms, Bullet, Missile Gun, Jim
|
| 9 | Bullet, Gun, Missile Gun, Bullet, Jim
|
| 10 | Sandwich, Gun, Jim, Blue Gun, Blue Gun
|
| 11 | 3 Gun, Bullet, Bubble Gun, Energy, Bubble Gun
|
| 12 | Missile Gun, Energy, Bullet, Energy, Energy
|