Super Mario Bros + Duck Hunt + World Class Track Meet - Press Start For ... Action Replay Codes (USA)

This page contains the Action Replay codes that I have available for Super Mario Bros + Duck Hunt + World Class Track Meet (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 + Duck Hunt + World Class Track Meet Guides Index and choose a different section.

Note #2: You can only use a single "Unpause for..." codes at a time.

 

Unpause For ?? Background Modifier
0 - Clear Background
1 - Cloudy
2 - Clouds, Plants & Hills
3 - Clouds, Trees & Fences

81AC?2B:0?
81AE?77:42

 

Unpause For Stage Type Modifier
0 - Swimming
1 - Above Ground
2 - Underground
3 - Castle

81AC?2B:0?
81AE?77:4E

 

Unpause For ?? Music Modifier
02 - Underwater
04 - After Bowser
06 - After Bowser
08 - Inside Castle
10 - Invincible

81AC?2B:??
81AE?77:F4
81AF?07:00

 

Unpause To Transform Visible Powerup Into ?? Modifier
0 - Mushroom
1 - Fire Flower
2 - Invincibility Star
3 - Extra Life

81AC?2B:0?
81AE?77:39
81AF?07:00