Super Mario Bros 2 Action Replay Codes (USA)
This page contains the Action Replay codes that I have available for Super Mario Bros 2 (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.
If you don't see the code you want on this page, I recommend you return to my Super Mario Bros 2 Guides Index and choose a different section.
Enemy/Object Holding Modifier Codes
Other Codes
These codes will work on Doki Doki Panic (J) and Super Mario Bros 2 (J)
Infinite Lives: 004E:03
Infinite Lives: 04ED:03
Infinite Health: 04C2:91
May only work for Luigi
Invincible: 04E0:27
Max Hearts [4]: 04C3:00
All Characters can Float Jump: 0553:3C
All Characters can Float Jump and Float 2x longer: 0553:78
All Characters can Float Jump and Float 3x longer: 0553:B4
All Characters Jump Like Princess: 0553:3C
Always Charged For Super Jump: 04CA:3C
Multi Jump In Mid-Air: 0099:00
Super Jump: 0555:01
Works for all characters but Luigi
Walk Through Walls: 005A:04
This messes with jumping, only use when needed
Most Plants Yield ??: 0096:??
Music Tweaker: 05EE:??
Peach Times Used: 062E:??
Change ?? before the end credits roll
Walk Behind Scenery: 0064:20
You won't be able to see your character in some areas.
