Super Mario Bros + Duck Hunt + World Class Track Meet (Version 1.1) - Press Start For ... Game Genie Codes (USA)

This page contains the Game Genie codes I have for Super Mario Bros + Duck Hunt + World Class Track Meet (USA), a game for the original NES (Nintendo Entertainment System). If you're playing with an emulator you'll typically be able to put these codes into the program directly through a built in option. Any of you who are old school and playing on a physical console, you'll have to purchase a physical Game Genie cheat 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: Many of the codes on this page will work with the Super Mario Bros game too. Some codes work with the Europe version and others with the USA/World version.

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

 

Unpause For 9 Lives

PEXEGOLX
ZSXETPYN

 

Unpause For Firepower

ZEXEGOLZ
TSXETPYY

 

Unpause For Hard Mode

PEXEGOLZ
ZVXETPYN

 

Unpause To Become Big Mario (Visually)

AEXEGOLZ
GSXETPYY

 

Unpause To Swim In The Air

PEXEGOLZ
GEXETPYY

 

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