Super Mario Bros 3 - Hammer Bros On Map 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.
Note: Disable this code when doing the Hammer Bros scene or you'll just repeat it indefinitely.
Hammer Bros. 1 On Map Modifier - nothing - Hammer bros. is gone: 7F17:00
Hammer Bros. 1 On Map Modifier - "HELP" sign - nothing happens if you go on it: 7F17:01
Hammer Bros. 1 On Map Modifier - end level ship: 7F17:02
Hammer Bros. 1 On Map Modifier - Hammer bros: 7F17:03
Hammer Bros. 1 On Map Modifier - Boomerang bros: 7F17:04
Hammer Bros. 1 On Map Modifier - Giant hammer bros: 7F17:05
Hammer Bros. 1 On Map Modifier - Fire-spitting bros: 7F17:06
Hammer Bros. 1 On Map Modifier - shows a ship icon on map but leads you to an empty room: 7F17:07
Hammer Bros. 1 On Map Modifier - glitchy icon, leads to empty room: 7F17:08
Hammer Bros. 1 On Map Modifier - Card flipping bonus game: 7F17:09
Hammer Bros. 1 On Map Modifier - Secret white mushroom house: 7F17:0A
Hammer Bros. 1 On Map Modifier - Secret coin ship: 7F17:0B
Hammer Bros. 1 On Map Modifier: 7F17:??
Hammer Bros. 2 On Map Modifier: 7F18:??
Hammer Bros. 3 On Map Modifier: 7F19:??
Hammer Bros. 4 On Map Modifier: 7F1A:??
Replace the ?? above with the code you want to use from the list below. I already did the codes for Hammer Bros 1 above, use that as an example if you need to.
00 - nothing - Hammer bros. is gone
01 - "HELP" sign - nothing happens if you go on it
02 - end level ship
03 - Hammer bros.
04 - Boomerang bros.
05 - Giant hammer bros.
06 - Fire-spitting bros.
07 - shows a ship icon on map but leads you to an empty room
08 - glitchy icon, leads to empty room
09 - Card flipping bonus game
0A - Secret white mushroom house
0B - Secret coin ship