Tony Hawk's Underground Gameshark Codes (NTSC-U)

This page contains all of the Gameshark cheat codes I have for Tony Hawk's Underground (NTSC-U). If you're playing with the PCSX2 Emulator and you'd like to use the codes on this page I recommend heading over to my How To Use Cheat Codes on PCSX2 Guide. This will explain how to setup and use the codes on this page with that emulator.

Alternatively if you're playing on a physical console you'll need to own a CodeBreaker/GameShark disc in order to use these codes. If you don't see the code you want on this page I recommend heading over to my Tony Hawk's Underground CodeBreaker Codes (NTSC-U) and searching for your code there instead!

 

Unlimited Mission Time: 24D09668 16B4C55C
Gameshark v3-4 & Xploder v4

Always Level 1 Firefight: 202ADB14 00000001
Gameshark v3-4 & Xploder v4

Combos Are 10x Score Multiplier: 249837CA 3034C3CF
Gameshark v3-4 & Xploder v4

Combos Are 100x Score Multiplier: 248837C8 B834C3CD
Gameshark v3-4 & Xploder v4

Combos Are 50x Score Multiplier: 249837CC 3834C3CF
Gameshark v3-4 & Xploder v4

Perfect Balance: 20354598 00000001
Gameshark v3-4 & Xploder v4

 

Unlimited Special
Gameshark v3-4 & Xploder v4

249035E8 31B4D135
248A35EA 3896D18D
241035E8 30B4D19D
248A35EA B896D1BD

 

Always Nollie
Gameshark v3-4 & Xploder v4

20354608 00000000
20354600 00000000