Sega Genesis / Mega Drive · cheat codes
Earthworm Jim cheats & codes
115 codes for Earthworm Jim on the Sega Genesis / Mega Drive, including Action Replay codes. The most useful 106 are listed below.
Earthworm Jim Action Replay codes
How to use: Datel's Action Replay sat between the console and the game. Enter codes on its menu before starting the game, or paste them into your emulator's cheat menu.
| Effect | Code |
|---|---|
| Invulnerable | FFFBFF:34 |
| Invisible/Cannot Be Hit | FFFD28:42 |
| Infinite Ammo | FFFBF7:09
FFFBF6:09 |
| Vibrating Life Symbol | FFFD16:1C |
| Freezes 1st Boss | FFAFC4:09 |
| Infinite Super Plasma Shots | FFFDED:0009 |
Earthworm Jim Other codes
How to use: Additional codes collected by the community. Enter them through your emulator's cheat menu, choosing the format that matches your emulator.
| Effect | Code |
|---|---|
| Infinite health (may cause graphic errors) | GC3C-JA9W |
| Infinite ammo | GC3C-JA4C |
| Infinite continues | AW6C-JA2T |
| No air loss in Sea Pod | CT3W-LA9T |
| No damage to Sea Pod from running into walls | J4BW-LA4Y |
| Start with 1 life on Practice level | GG3C-JAAR |
| Start with 3 lives on Practice level | GR3C-JAAR |
| Start with 7 lives on Practice level | G83C-JAAR |
| Start with 9 lives on Practice level | HG3C-JAAR |
| Start with 1 life on Normal level | GG3C-JAA6 |
| Start with 2 lives on Normal level | GL3C-JAA6 |
| Start with 5 lives on Normal level | G03C-JAA6 |
| Start with 7 lives on Normal level | G83C-JAA6 |
| Start with 9 lives on Normal level | HG3C-JAA6 |
| Start with 1 life on Difficult level | GG3C-JABL |
| Start with 3 lives on Difficult level | GR3C-JABL |
| Start with 5 lives on Difficult level | G03C-JABL |
| Start with 7 lives on Difficult level | G83C-JABL |
| Start with 9 lives on Difficult level | HG3C-JABL |
| Start with 150% health | G03W-JAGA |
| Start with 200% health | GL3W-JAF6 |
| Start with 300% health | GR3W-JAF6 |
| Start with 400% health | GW3W-JAF6 |
| Start with 500% health | G03W-JAF6 |
| Start with 700% health | G83W-JAF6 |
| Start with 900% health | HG3W-JAF6 |
| Health power-ups worth 8 on Practice, 7 on Normal, 6 on HARD | SE9C-MAT4 |
| Health power-ups worth 2 on Practice, 1 on Normal, 0 on HARD | SE9C-MJT4 |
| Health power-ups worth 3 on Practice, 2 on Normal, 1 on HARD | SE9C-MNT4 |
| Start with 1500 Plasma shots (1st life only) | G02W-JAH4 |
| Start with 2000 Plasma shots (1st life only) | GL2W-JAH0 |
| Start with 3000 Plasma shots (1st life only) | GR2W-JAH0 |
| Start with 5000 Plasma shots (1st life only) | G02W-JAH0 |
| Start with 7000 Plasma shots (1st life only) | G82W-JAH0 |
| Start with 9000 Plasma shots (1st life only) | HG2W-JAH0 |
| Start with 1500 Plasma shots (After 1st life) | GZRC-KCME |
| Start with 2000 Plasma shots (After 1st life) | GBRC-KEME |
| Start with 3000 Plasma shots (After 1st life) | GBRC-KGME |
| Start with 5000 Plasma shots (After 1st life) | GBRC-KLME |
| Start with 7000 Plasma shots (After 1st life) | GBRC-KRME |
| Start with 9000 Plasma shots (After 1st life) | GBRC-KWME |
| Plasma gun power-ups worth 100 | NT1W-LAC8 |
| Plasma gun power-ups worth 300 | FT1W-LCC8 |
| Plasma gun power-ups worth 500 | 8T1W-LCC8 |
| Plasma gun power-ups worth 750 | 721W-LEC8 |
| Plasma gun power-ups worth 1000 | 7A1W-LGC8 |
| Start with 3 continues on Normal level | AP5C-JAE2 |
| Start with 5 continues on Normal level | AZ5C-JAE2 |
| Start with 7 continues on Normal level | A75C-JAE2 |
| Start with 9 continues on Normal level | BF5C-JAE2 |
| Start on What the Heck | AF5C-JADY |
| Start on Snowman Boss | AK5C-JADY |
| Start on Evil Boss | AP5C-JADY |
| Start on Sea Tunnels | B35C-JADY |
| Start on Pod Races | B75C-JADY |
| Start on Snot a Problem 1 | AV5C-JADY |
| Start on Snot a Problem 2 | AZ5C-JADY |
| Start on Snot a Problem 3 | A35C-JADY |
| Start on Peter Puppy | A75C-JADY |
| Start on Slug For Butt | BB5C-JADY |
| Start on Helicopter | BF5C-JADY |
| Start on Professor's Lab | BK5C-JADY |
| Start on Chicken Fly | BP5C-JADY |
| Start on Naked Worm | BV5C-JADY |
| Start on Intestines | BZ5C-JADY |
| Start on Darkness 1 | C75C-JADY |
| Start on Darkness 2 | DB5C-JADY |
| Start on Darkness 3 | DF5C-JADY |
| Start on Darkness 4 | DK5C-JADY |
| Start on Darkness 5 | DP5C-JADY |
| Start on Psy-crow level [between levels 1 and 2] | DV5C-JADY |
| Infinite Energy | AL3W-JA7E |
| Infinite Lives | D7RC-JAA6 |
| Infinite Ammo | RG3C-J61J |
| Invincibility | A4GC-JN5C
ACFC-JR9G
ACGC-JN6N |
| High Jump | YKXW-JAA4 |
| Super High Jump | 43XW-JAA4 |
| Infinite Super Plasma Shots | FFFDED0009 |
| Invulnerable | FFFBFE:0034 |
| Invisible/Cannot Be Hit | FFFD28:0042 |
| Infinite Ammo | FFFBF6:0009
FFFBF6:0009 |
| Vibrating Life Symbol | FFFD16:001C |
| Freezes 1st Boss | FFAFC4:0009 |
| Walk Thru Walls | ACRC-JA5Y |
| Crows (above you) Can't Fly Down (low enough to reach you) | CAVC-LA7N |
| Invincibility | F43W-JA9W
AC4C-JAB8 |
| Invincibility | 974W-JAGT
ZK4W-JPRY
AV4W-JA80 |
| Jim Is Invisible | ACFC-JA9N |
| Invincibility | R02C-J6WC
R04C-J6WE
R03W-J61Y
R0EC-L61G |
| Infinite Jump | ABXW-JAAG |
| Invincibility (blinking) | FFFD28:0010 |
| Infinite Health | FFFBFD:0039
FFFBFE:3939 |
| Infinite Lives | FFA6C8:0039 |
| Infinite Continues | FFA6D0:0009 |
| Infinite Ammo | FFFBF4:3939
FFFBF6:3939 |
| Pause the game and press any buttons 8 times to enter the debug menu | AW6C-JA8T |
| Pause the game and press Left + A together to enter the debug menu | AG6C-JAFE
AC6C-JAGN |
| Pause the game and press any button to enter the debug menu | AG6C-JAFE
AC6C-JAGN
AW6C-JA8T |
| Hyper Game Speed | R1EW-J606 |
| Pause the game and press A to enter the debug menu | FF9942:4410
FF9944:1040
FF9946:4810
FF9948:0010 |
Showing 100 of 109 codes.
Using cheats today
Original cheat devices like the Game Genie, Action Replay and GameShark still turn up second-hand and work with original cartridges. Most modern emulators also have a built-in cheat menu that accepts these formats, so you can toggle codes on and off without extra hardware. Codes can differ between regional releases and revisions of a game; if one doesn't work, try the code list for another version.
Cheats can corrupt save files in rare cases, so back up your saves before experimenting.
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Cheat codes are from the libretro-database community collection, used under CC BY-SA 4.0; the code tables on this page are shared under the same license. Codes are provided as-is: some may not work on every version of the game.