Alleyway Classic
Game Boy · cheat codes
Fist of the North Star cheats & codes
39 codes for Fist of the North Star on the Game Boy, including Game Genie, GameShark codes.
Fist of the North Star Game Genie codes
How to use: Galoob's Game Genie plugged in between the console and the cartridge. Type the codes in on its start-up screen, then press Start. In emulators, add them through the cheat menu and choose the Game Genie format if asked.
| Effect | Code |
|---|---|
| Almost Invincible | 21E-9FF-4C1 |
| No Energy Loss From Weapons Thrown | 21F-A5F-4C1 |
| Start On Level 5 | 05B-CCE-E6E |
| Start On Level 9 | 09B-CCE-E6E |
| Start With 25% Energy | 40F-F7E-195 |
| Start With 50% Energy | 7F4-F7E-195 |
| Start With 75% Energy | C44-F7E-195 |
Fist of the North Star GameShark codes
How to use: GameShark (sold as Action Replay outside North America) codes are entered on the device's menu or in your emulator's cheat menu. Some games need a "master code" or "must be on" code enabled first, so turn that on if a list includes one.
| Effect | Code |
|---|---|
| Arena Modifier | 01??00C1 |
| Infinite Energy P1 | 01FF0CC1 |
| 1-Hit Death P1 | 01000CC1 |
| Instant Charge P1 | 01FF39C4 |
| Can't Charge P1 | 010039C4 |
| Infinite Energy Enemy | 01FF0DC1 |
| 1-Hit Death Enemy | 01000DC1 |
| Instant Charge Enemy | 01FF4BC4 |
| Can't Charge Enemy | 01004BC4 |
| P1 Character Modifier | 01??0AC1 |
| P2 Character Modifier | 01??0BC1 |
Fist of the North Star More GameShark codes
How to use: GameShark (sold as Action Replay outside North America) codes are entered on the device's menu or in your emulator's cheat menu. Some games need a "master code" or "must be on" code enabled first, so turn that on if a list includes one.
| Effect | Code |
|---|---|
| Almost invincible | 21E-9FF-4C1 |
| No energy loss from weapons thrown | 21F-A5F-4C1 |
| Start with 25% energy | 404-F7E-195 |
| Start with 50% energy | 7F4-F7E-195 |
| Start with 75% energy | C44-F7E-195 |
| Start on level 5 | 05B-CCE-E6E |
| Start on level 9 | 09B-CCE-E6E |
| Infinite Energy P1 | 01FF0CC1 |
| 1-Hit Death P1 | 01000CC1 |
| Instant Charge P1 | 01FF39C4 |
| Can't Charge P1 | 010039C4 |
| Infinite Energy Enemy | 01FF0DC1 |
| 1-Hit Death Enemy | 01000DC1 |
| Instant Charge Enemy | 01FF4BC4 |
| Can't Charge Enemy | 01004BC4 |
| Arena Modifier | 010000C1 |
| Start With 25% Energy | 40F-F7E-195 |
| P1 Character Modifier | 01000AC1 |
| P2 Character Modifier | 01000BC1 |
| Hit Anywhere Both Players | 000-D0E-F72
180-D5E-2AA |
| One Hit Kills Enemy | 00E-10F-C4E |
Using cheats today
Original cheat devices like the Game Genie, Action Replay and GameShark still turn up second-hand and work with original cartridges. Most modern emulators also have a built-in cheat menu that accepts these formats, so you can toggle codes on and off without extra hardware. Codes can differ between regional releases and revisions of a game; if one doesn't work, try the code list for another version.
Cheats can corrupt save files in rare cases, so back up your saves before experimenting.
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Back to Fist of the North Star: is it worth playing?
Cheat codes are from the libretro-database community collection, used under CC BY-SA 4.0; the code tables on this page are shared under the same license. Codes are provided as-is: some may not work on every version of the game.