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.
When it comes to emulation for the NES you have 3 good options to choose from. You can do RetroArch, Nestopia or MesenCE, follow the links provided to learn more about how to use the codes you find on this page on the Emulator of your choice. 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
