This game is also available on PC.
Retro Game Cheats for Tony Hawk's Underground (PlayStation 2)
Effect: UNLOCK BAILS
When:
During the game
How:
Bails 1 Find 3 secret tapes
Bails 2 find 6 secret tapes
Always Hard find 9 secret tapes
Bails 2 find 6 secret tapes
Always Hard find 9 secret tapes
Submitted By:
Effect: Gives you the official thug music.
Effect: perfect manuel
Effect: Gets the band KISS to appear on the stage
When:
Hotter than hell level
How:
Hit the letters K-I-S-S to light them up. then Kiss appear on the stage and put on a show
Submitted By:
Effect: moon gravity
Effect: official thug song
Effect: all fmv sequences
Effect: Turbo speed
Effect: gives you secret level venice from thps2.
When:
in gameplay.
How:
search down the back road in hawaii till you come to a tiki head.jump in the tiki head skate down the tube and boneless out the end of the tube to grab the level.
Submitted By:
Effect: Perfect Manual
When:
Go To Options On The Pause Menu,Select cheats And Press X To Toggle
How:
On The Main Menu Select Options,Cheats And Enter LetItSlide As A Code
Submitted By:
Page: