Teenage Mutant Ninja Turtles III: The Manhattan Project Classic Co-op
Nintendo Entertainment System · cheat codes
Monster in My Pocket cheats & codes
37 codes for Monster in My Pocket on the Nintendo Entertainment System, including Game Genie, Action Replay codes.
Monster in My Pocket Game Genie codes
How to use: Galoob's Game Genie plugged in between the console and the cartridge. Type the codes in on its start-up screen, then press Start. In emulators, add them through the cheat menu and choose the Game Genie format if asked.
| Effect | Code |
|---|---|
| Infinite Lives P1 & P2 | SLSAASVS |
| Infinite Energy P1 & P2 | SUSEIVVS |
| Infinite Lives (Only For Player 1) | SAZEGS |
| Virtually Invincible | AAAETV |
| Get Lives Faster | TAZEGS |
| Infinite Lives [BOTH Players!] | VTSAASVS |
Monster in My Pocket 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 |
|---|---|
| Unlimited Energy For Player 1 | 71605 |
| Replace ? With Ø-5 To Select Levels (Only Use For Practice) | 00004C0? |
| Infinite Lives, Player 1 | 74204 |
| Unlimited Energy, Player 2 | 71705 |
| Infinite Lives, Player 2 | 74304 |
Monster in My Pocket Emulator memory codes
How to use: These codes change values directly in the game's memory, written as address:value. They are meant for emulators: add them through your emulator's cheat menu.
| Effect | Code |
|---|---|
| Infinite Lives P1 & P2 | SLSAASVS |
| Infinite Energy P1 & P2 | SUSEIVVS |
| Infinite Energy P1 | 0716:05 |
| Invincibility | SUKEPSVS
OOVAPTEP |
| Super Jump | 0726:01 |
| Visual Auto-Attack | 0754:03 |
| Invisible Auto-Attack | 076C:03 |
| Fast Flying Rocs | IVLXOA |
| Weird Jumping | IATPAI |
| Infinite Lives (Only For Player 1) | SAZEGS |
| Virtually Invincible | AAAETV |
| Get Lives Faster | TAZEGS |
| Infinite Lives [BOTH Players!] | VTSAASVS |
| Infinite Lives P1 | 0742:09 |
| Infinite Lives P2 | 0743:09 |
| Infinite Health P1 | 0716:05 |
| Infinite Health P2 | 0717:05 |
| Max Points P1 | 072E:99
0730:09 |
| Max Points P2 | 072F:99
0731:09 |
| Character Modifier P1 | 0734:00 |
| Character Modifier P2 | 0735:00 |
| Invincible But Also Invisible P1 | 0736:64 |
| Invincible But Also Invisible P2 | 0737:64 |
| 1 Hit Kills Bosses | 0664:FF |
| Stage Modifier | 004C:00 |
| Jump in mid-air | GESEUUAA |
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.
Monster in My Pocket walkthroughs & guides
More NES games with cheats
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Super Mario Bros. 3 Classic
Tiny Toon Adventures Classic
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Back to Monster in My Pocket: is it worth playing?
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.