Little Nemo: The Dream Master Action Replay Codes (USA)
This page contains the Action Replay codes that I have available for Little Nemo: The Dream Master (USA), a game for the original NES (Nintendo Entertainment System). If you're playing on an emulator, you'll typically be able to put these codes into the program through a built in option. Anyone who is really old school and playing on a physical console will have to purchase a physical Action Replay device to use these codes.
When it comes to emulation for the NES you have 3 good options to choose from. You can do RetroArch, Nestopia or MesenCE, follow the links provided to learn more about how to use the codes you find on this page on the Emulator of your choice. If you don't see the code you want on this page, I recommend you return to my Little Nemo: The Dream Master Guides Index and choose a different section.
Animal Modifier (The One Nemo Is Riding) Codes
Almost Invincible: 0630:4B
Only spikes will harm you
Bee Can Fly Forever: 0660:B4
Doors Are Unlocked: 008D:00
Turn the code on then turn it off, if you don't turn it off exiting the level will be impossible
Enemies Have Zero Energy: 00DB:00
Fly: 0540:ff
Fully Powered Beam: 0091:4A
You'll be immobile but can repeatedly fire the beam as if you charged it
Infinite Energy: 05d0:03
Infinite Energy: 00CC:40
Infinite Health: 05D0:05
Works for Nemo and the creature you're riding
Infinite Keys: 008c:08
Infinite Keys: 008C:09
Infinite Lives: 008e:03
Infinite Lives: 008E:09
Invincibility: 0630:03
Your character will flicker
Level Modifier: 0097:??
Max Exp Points: 00D0:FF
Level Modifier - Dream 1 - Mushroom Forest: 0097:00
Level Modifier - Dream 2 - Flower Garden: 0097:01
Level Modifier - Dream 3 - House of Toys: 0097:02
Level Modifier - Dream 4 - Night Sea: 0097:03
Level Modifier - Dream 5 - Nemo's House: 0097:04
Level Modifier - Dream 6 - Cloud Ruins: 0097:05
Level Modifier - Dream 7 - Topsy-Turvy: 0097:06
Level Modifier - Dream 8 - Nightmare Land (Part 1): 0097:07
Level Modifier - Dream 8 - Nightmare Land (Part 2): 0097:08
Level Modifier - Dream 8 - Nightmare Land (Part 3): 0097:09
Level Modifier - Ending? (Music plays, but no ending): 0097:0A