Super Mario Bros 3 - World Modifier Action Replay Codes (USA)

This page contains the Action Replay codes that I have available for Super Mario Bros 3 (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 3 Guides Index and choose a different section.

 

Question Box Modifier: 068F:??

Replace ?? above with the combination you want from the list below. Each value changes a part of what the block does. You'll need both to make it work.

?2 = Flower
?3 = Leaf
?4 = Star
?5 = Mushroom
?6 = Vine
?7 = 1UP
?F = First block shows koopa kid dying

0? = Music Note Box
1? = High Fly Music Note Box 'Will screw up if level doesn't have one'
2? = Spent Box
3? = Brick
4? = High Bounce Music Note Box
5? = Wood Block
6? = Coin Brick
7? = Jump Through
8? = Invisible