Tony Hawk's Underground Cheat Codes

Perfect Manuals
Enter the cheat code menu and enter 'keepitsteady'

Perfect Rail Balance
Enter the cheat code menu and enter 'letitslide'

Moon gravity
Enter the cheat code menu and enter 'getitup'

T.H.U.G. Music Code
Enter the cheat code menu and enter 'holeshot'

Unlocks All Skaters
Enter the cheat code menu and enter 'getemall'

Unlocks All Movies
Enter the cheat code menu and enter 'digivid'

Jump Walls
Enable the moon gravity cheat and get off your skateboard. After that, go up to a wall and hold the d-pad towards the wall and keep jumping.

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