This game is also available on Xbox.
Retro Game Cheats for Tony Hawk's Underground (Gamecube)
Effect: unlock T.H.U.D.
Effect: Jump around at your free will.
When:
Activate the moon gravity cheat then do it during the game.
How:
Activate the moon gravity cheat (getitup) and then get off you skateboard (z button) and walk to a solid wall, then jump once into the air by the wall, at the peak of the jump jump again at the wallside to fly even higher, repeat as much as you like (aslong as you dont run out of wall space) and let the game be your playground!!!
Submitted By:
Effect: Find the 'venice old skool' level.
When:
In story mode on level Hawaii.
How:
To find venice = The level is in Hawaii. From where the default start is. Go onto the main road. Facing the entrance of the mini shopping place. Go right. Follow the street and one you turn left, after your right, go straight. You should see a small Tiki statue. Jump into it. Don't jump near it. Jump INTO it. And you should go into this Hell like world (in a tunnel). Jump at the end of the tunnel and if your lucky you will grab it. If not just try again.
Submitted By:
Effect: Find the 'school old skool' level.
When:
In story mode on level new jersey.
How:
To find school 2 = go to the train station and at both ends there are half pipes, look above both of them you should see a floating icon above one, the next bit is easy if you have moon gravity on but not so easy if you dont. If u do have moon gravity on (getitup cheat on options menu (which i stronly advise as it is a whole lot easier) just jump from the half pipe underneath it and collect your prize if not then cross over the track (either side) and jump up and grind the first rail heading across towards the icon, then quickly jump up to the next rail and grind it to get the bonus level.
Submitted By:
Effect: Find the 'Hanger old skool' level.
When:
In story mode on the moscow level.
How:
To find the hanger level = this one is hard to explain so ill show you instead
| Gate| red brick fort type wall
______|_____|_______________________________________________________________________
| small |sm. | SECRET LEVEL is in a the secret corridor
| building |hall| You must break a window. Its hidden.
Tanks |__________| |___
|Red |
|Wall|
| |
_Quarter Pipe (Snow) __ | |
building
| Gate| red brick fort type wall
______|_____|_______________________________________________________________________
| small |sm. | SECRET LEVEL is in a the secret corridor
| building |hall| You must break a window. Its hidden.
Tanks |__________| |___
|Red |
|Wall|
| |
_Quarter Pipe (Snow) __ | |
building
Submitted By:
Effect: Perfect Skitches
When:
In game Pause Menu ==> Cheats
How:
Type "rearrider" in the cheat codes bit at Main Menu screen
Submitted By:
Effect: unlock t.h.u.d. (the sewer monster who kills eric in the neversoft logo)
When:
when you have completed sick mode
How:
complete story on sick mode (it's easier to use perfect grind and manual on the really hard goals)
Submitted By:
Page: