Game Boy Color · cheat codes
Force 21 cheats & codes
9 codes for Force 21 on the Game Boy Color, including GameShark codes.
Force 21 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 |
|---|---|
| Infinite Health First Slot | 917003C2 |
| Infinite Health Second Slot | 917030C2 |
| Infinite Health Third Slot | 91705DC2 |
| Infinite Health Fourth Slot | 91708AC2 |
Force 21 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 |
|---|---|
| Infinite Health First Slot | 917003C2 |
| Infinite Health Second Slot | 917030C2 |
| Infinite Health Third Slot | 91705DC2 |
| Infinite Health Fourth Slot | 91708AC2 |
| Cheat Menu Enabled | 005-43B-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 Force 21: 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.