Earthworm Jim 2

Snott shield:
Press Up + X during game play.

Level skip:
Pause game play and press Select, B, X, A(2), X, B, Select.

Invincibility:
Pause game play and press A(2), X, A, Left, Right(2), Left.

Extra life:
Pause game play and press [Left, Select, Right, Select] two times.

Extra life, one shot:
Pause game play and press [Select, Left, Select, Right] two times. Note: This code may only be used once per game.

Instant continue:
Pause game play and press Y, Select, Y, B, X, B, X, B.

One continue:
Pause game play and press A, Select, A, B, X, Y, X, Y.

Plasma gun:
Pause game play and press X(4), A(3) Select.

3-shot gun:
Pause game play and press X(4), A(2), X, Select.

Homing gun:
Pause game play and press X(4), A(2), B, Select.

Bubble gun:
Pause game play and press X(4), A, B, A, Select.

Nuke gun:
Pause game play and press X(4), A, B, X, Select.

Maximum ammunition:
Pause game play and press Select, X(6), Select.

Maximum ammunition, one shot:
Pause game play and press X(7), Select. Note: This code may only be used once per game.

Bomb:
Pause game play and press X(4), B(4).

View map:
Pause game play and press Select(7), B.

Energy:
Pause game play and press X, Select, X, B, X, Select, X, A.

Extra meal worms:
Pause game play and press [A, B], four times for 81 meal worms.

Invisible soil:
Pause game play and press A(2), B, A(2), X, B, Select.

View ending sequence:
Pause game play and press Select, Left, Right, L, R, Left, Right, Select.

Configuration screen:
Pause game play and press Select, Left, Right, A, X(2), Left, Right.

Control "Well done" speech:
Successfully complete a level and the two cows appear to tell you "Well done". Press Y, X, B, or A while the cows are on the screen to make them say "Well done" faster or slower.
Information in this section was contributed by Dennis.

Level	Code
Lorenzen's Soil	A, X, Left, Right, X, Left, Right, Left
The Flyin' King	A, B, X, Left, Right, Left, A, B
Inflated Head	Up, Down, X, A, B, Y, Left, Right
ISO 9000	A, B, X, Left, Left, Right, Left, Right
Villi People	A, B, X, A, B, X, Left, Right
Udderly Abducted	Up, B, X, Left, Right, Down, A, X
Level Ate	X, X, Down, Down, A, Left, Right, Left
See Jim Run	A, B, X, Left, Left, Left, Left, Right
Puppy Love	Left, Right, A, B, X, Left, Right, A
Puppy Love (Alternate)	Down, Right, A, B, X, Left, Right, A
Puppy Love (Alternate)	Up, Right, A, B, X, Left, Right, A

Hint: Completing Puppy Love levels:
In Puppy Love, the number of rounds needed to be completed depends on the difficulty setting. In easy mode, Jim will only go three rounds. In normal mode, Jim goes four. In difficult mode, Jim goes five. The more rounds Jim must complete, the more difficult the sequence of puppies will be.
Information in this section was contributed by Jesse Smith.

In each of the Puppy Love levels, you must save some of Peter's puppies. However if you drop four puppies, Peter will get mad and transform into a raging monster. Normally he will beat you up and take 30% off of your health meter. However if you use the "View map" code, you will not have to deal with this. Stay where you are and you will see Peter beating you up. You will still here Jim scream, but you will not lose any health. Then, press A to resume the game. Note: This trick does not work all of the time.
Information in this section was contributed by Bowsersbud1.

Hint: Defeating Psycrow:
In the last level (See Jim Run, Run Jim Run) you must chase Psycrow, but he cheats and it is almost impossible to beat him to the end. Enable the "View map" code and warp to the end of the stage. Psycrow will get smashed by a taxi and you will win. The credits will begin shortly after that.
Information in this section was contributed by Bowsersbud1.

Hint: 1000 rounds:
To get 1000 rounds of any gun instantly, select the desired weapon. This is particularly helpful with the homing gun, mega plasma, and barn blaster. Then, enable a code to warp to any level except "Villi People", "Flying King", or "Puppy Love". Jim will receive 1000 rounds of ammunition for that gun. Note: Use the standard code and the debug or the level skip code to reach the level used by this code.
Information in this section was contributed by Jesse Smith.

Glitch: Fly around:
Note: You must know how to top jump. Press it simultaneously and you will fly up.
Information in this section was contributed by Loyd DeArman.

Glitch: Exceed maximum ammo for machine gun:
If you have a high level of ammo for the machine gun (original weapon) you can normally only go up to 5,000. However, if you collect an ammo power-up (which gives you 250 bullets) when you have 4,751 or more, you can exceed the 5,000 bullet limit if you switch weapons before it stops adding up your additional ammunition. Note: If you continue to collect ammunition past 5,000, which you can do, do not collect past 9,999 bullets. THe bullet counter will reset to 0 and you will now have very low ammunition.
Information in this section was contributed by KingBowser2.