Various Cheats
UNLOCK T.H.U.D.----------------------------------
Enter the word "NOO!!" as a code to unlock T.H.U.D. or beat the game on sick difficulty
MOON GRAVITY--------------------------------------Enter "getitup" as a code
PERFECT SKITCH------------------------------------Enter the code "rearrider"
PERFECT MANUAL------------------------------------Enter "keepitsteady" as a code
PERFECT GRIND-------------------------------------Enter "letitslide" as a code
More tricks, tips and cheats for this game are right here - Tony Hawk's Underground cheats
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