Cheats and Hints

Game Revolution
Cheats for the game.
http://www.gamerevolution.com/oldsite/games/codes/xbox/tony_hawk_pro_skater2x.htm

IGN
Describes how to unlock levels.
http://codes.ign.com/ob2/068/015/015813.html

Level 80
Cheats and hints for the game.
http://www.level80.co.uk/xboxtony.htm