Thunderbirds: International Rescue CodeBreaker Codes (Europe)
This page contains CodeBreaker cheat codes for Thunderbirds: International Rescue (Europe). 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.
Thunderbirds: International Rescue CodeBreaker Mastercode
Always Play Mission Modifier Codes
Unlimited Health: 83004014 3500
Unlimited Lives: 830013F4 0005
Unlimited Turbos: 830037D0 0009
All Secrets Found: 83003F28 0009
Stop Timer: 83003FEA 3035
Always View End Sequence: 830015B0 002B
Always Play Bonus Level: 830015B0 0017
Only 1 Object to Find
Press L + R.