Super Mario Bros - Auto Scroll Game Genie Codes (World)

This page contains the Game Genie codes I have for Super Mario Bros (World), 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 Guides Index and choose a different section.

Note: Scrolling stops when you hit a wall (unless you're using with the Ignore Collision code). Don't rush the flag or the game may freeze. Also, you can get softlocked in 1-2 with these codes, be careful!

 

Ignore Collision & Scroll Screen (combine with auto scroll): AEXXSNIG
When you hit a wall, the scrolling no longer stops.

 

Auto Scroll (Speed 1)

AEXXEYZI
EUOZKNNN
NXOZSYTE

 

Auto Scroll (Speed 2)

AEXXEYZI
VUOZKNNY
NXOZSYTE

 

Auto Scroll (Speed 3)

AEXXEYZI
OOOZKNNN
NXOZSYTE

 

Auto Scroll & Always Scroll (Speed 1)
The last line always enables scrolling, you can use that code individually if you want

AEXXEYZI
EUOZKNNN
NXOZSYTE
SZOPZNSE