Reign of Fire Gameshark Codes (USA)
This page contains Gameshark cheat codes for Reign of Fire (USA). If you're playing on an emulator you can usually input codes very easily by accessing a tab off the top of the toolbar. Anyone playing on a physical Gameboy will need to purchase a physical Gameshark device to use these codes.
If you're using an emulator and still can't figure out how to setup these codes, you're in luck! There's two common emulators for GBA games, the mGBA and VisualBoy Advance. Follow the link provided for the emulator you're using to be taken to a guide explaining how to get these codes working.
Don't see the code you're looking for on this page? Head on over to my Reign of Fire (USA) CodeBreaker Codes and check for your code there instead!
Unlimited Health: D80AD370 0000653E
Unlimited Time: 0200304C 00000009
(Dragon) Unlimited Health: 1201B98C 0000003B
Harvester Always Full Crops: 12000504 0000001E
Unlimited Fire Truck Armor: 020051E1 00000014
Unlimited Harvester Armor: 020051E0 00000014
Unlimited Jeep Armor: 02005541 00000014
Unlimited Tank Armor: 020055AC 00000014
Access All Rankings: 020090A0 00000001
Access All Dragons: 0200086C 00000001
(Human) Unlimited Health
Complete Mission (Press Select + Up)
Fill Harvester (Press Select + L)