Teenage Mutant Ninja Turtles III: The Manhattan Project box art

Nintendo Entertainment System · cheat codes

Teenage Mutant Ninja Turtles III: The Manhattan Project cheats & codes

70 codes for Teenage Mutant Ninja Turtles III: The Manhattan Project on the Nintendo Entertainment System, including Game Genie codes.

Game Genie (21)Other codes (49)

Teenage Mutant Ninja Turtles III: The Manhattan Project 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	`AENKLZPA`
Start With 1 Life Instead Of 4	`AEOAALLA`
Start With 6 Lives	`IEOAALLA`
Start With 9 Lives	`AEOAALLE`
No Energy Loss From Using Turbo Attack	`AAESYXAA`
High Jump	`ALUGVYAG`
Super Jump	`AZUGVYAK`
Mega Jump	`AZUGVYAG`
Infinite Continues Instead Of 3	`SXNSKKVK`
1 Continue	`PAUZOGLA`
9 Continues	`PAUZOGLE`
Infinite Energy	`SLXUTXVS SLKXPKSO`
Do More Damage To Bosses	`OXOIAXSU AXOIPXPP AEOIZZTA`
Most Enemies Die With One Hit	`OZKIAOSU AZKIPOPP AAKIZPTA`
Player 1 And 2 Can Choose The Same Turtle By Pushing Left On The D-Pad When Selecting A Turtle	`AESZYPVY`
Enables Auto Mode	`OXOXYXPX`
Push Start Or Select To View All The Demos (You'll Have To Turn The Code Off To Play The Game)	`AASEZEPA`
Most One Hit Enemies Auto Die	`SLOGGKSO`
Enables Stage Select	`PAKXTAAA`
Stage Select (Use PA-TE)	`OZVXSKPX AVXVKY`
Debug Code	`*AVAPZAA`

Teenage Mutant Ninja Turtles III: The Manhattan Project 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
Enable Hidden OPTION Menu After Choosing Your Character	`002E:01`
Almost Invincible	`04FF:14`
Can choose the same turtle by pushing left on the d-pad when selecting a turtle	`AESZYPVY`
Enable auto mode	`OXOXYXPX`
Push start or select to view all the demos	`AASEZEPA`
Most One Hit Enemies Auto Die	`SLOGGKSO`
Enable stage select	`PAKXTAAA`
Stage select [Use PA-TE]	`OZVXSKPX AVZVKY`
Infinite lives	`AENKLZPA`
Start with 1 life instead of 4	`AEOAALLA`
Start with 6 lives	`IEOAALLA`
Start with 9 lives	`AEOAALLE`
No energy loss from using turbo attack	`AAESYXAA`
High jump	`ALUGVYAG`
Super jump	`AZUGVYAK`
Mega jump	`AZUGVYAG`
Infinite continues instead of 3	`SXNSKKVK`
1 continue	`PAUZOGLA`
9 continues	`PAUZOGLE`
Infinite energy	`SLXUTXVS SLKXPKSO`
Infinite Lives	`SUNKGZSP`
Infinite Energy	`SIXUTXVS SLKXPKSO`
Invincibility	`ENSKKIEI`
Infinite Lives Debug	`ZXOAALLA`
Hit Anywhere	`AAOZEAGP AAEZVETP XTXZEEOS XTXZOEAN APXZXEUX AANXNZNI`
Start a New Game to View Credits	`YAOALPGA`
Press Start to Complete Current Level	`YAONVTPE AGXYETIG`
Do More Damage To Bosses	`OXOIAXSU AXOIPXPP AEOIZZTA`
Most Enemies Die With One Hit	`OZKIAOSU AZKIPOPP AAKIZPTA`
Infinite Health P1	`04F1:27`
Infinite Health P2	`04F2:27`
Infinite Lives P1	`006A:05`
Infinite Lives P2	`006B:05`
Character Highlighted Modifier P1	`0068:00`
Character Highlighted Modifier P2	`0069:00`
Infinite Continues	`07B0:05`
Enable Hidden OPTION Menu After Choosing Your Turtle	`002E:01`
Infinite Health P1	`04F1:7F`
Infinite Health P2	`04F2:7F`
Hidden Option Menu's Level Highlighter Modifier	`002D:00`
Level Modifier	`0058:00`
P1 Quickly Gains Tons of Points	`006C:63 006D:63`
P2 Quickly Gains Tons of Points	`006E:63 006F:63`
1-Hit Kills Bosses	`0628:00`
1-Hit Kills Bosses & 0-Hit Enemies	`0626:00 0627:00 0628:00`
Skip Intro Screens	`OZKXLAES OXXUYUPX`
Always Clear Stage	`0040:0F`
DPCM Pop Reducer	`SUOZEOSE`
Turtle Select Music Modifier	`EZIZAE`

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.