Enter these codes while the game is paused.
Effect Code
3 Finger Gun X, X, X, X, A, A, X, Select
81 Meal Worms A, B, A, B, A, B, A, B
Ammo Refill Select, X, X, X, X, X, X, Select
Barn Blaster X, X, X, X, A, B, X, Select
Bubble Gun X, X, X, X, A, B, A, Select
Extra Continue A, Select, A, B, X, Y, X, Y
Extra Life Left, Select, Right, Select, Left, Select, Right, Select
Homing Missles X, X, X, X, A, A, B, Select
Invincibility A, A, X, A, Left, Right, Right, Left
Invisible Soil A, A, B, A, A, X, B, Select
Map View Mode Select, Select, Select, Select, Select, Select, Select, B
Mega Plasma Gun X, X, X, X, A, A, A, Select
Enter these codes while the game is paused.
Level Code
Inflated Head Up, Down, X, A, B, Y, Left, Right
Iso 9000 A, B, X, Left, Left, Right, Left, Right
Level Ate X, X, Down, Down, A, Left, Right, Left
Lorenzen's Soil A, X, Left, Right, X, Left, Right, Left
Puppy Love 1 Left, Right, A, B, X, Left, Right, A
Puppy Love 2 Down, Right, A, B, X, Left, Right, A
Puppy Love 3 Up, Right, A, B, X, Left, Right, A
See Jim Run A, B, X, Left, Left, Left, Left, Right
The Flyin' King A, B, X, Left, Right, Left, A, B
The Villi People A, B, X, A, B, X, Left, Right
Udderly Abducted Up, B, X, Left, Right, Down, A, X
End of Current Level Select, B, X, A, A, X, B, Select
End of Game Select, Left, Right, L, R, Left, Right, Select