Tony Hawk's Underground 2 Gameshark Codes (USA, Europe)
This page contains Gameshark cheat codes for Tony Hawk's Underground 2 (USA, 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.
Don't see the code you're looking for on this page? Head on over to my Tony Hawk's Underground 2 (USA, Europe) CodeBreaker Codes and check for your code there instead!
Air Stat Max: 02008488 0000000F
Ollie Stat Max: 02008489 0000000F
Speed Stat Max: 0200848A 0000000F
Spin Stat Max: 0200848B 0000000F