Cool Boarders 3 Cheats
Enter GET_EM in the tournament mode, then press triangle to go back (a man should say "Cheater" if done right)
Enter the word in the tournament mode and then go back by pressing Triangle
Enter BIGHEAD for big heads.
Enter OPEN_EM for for all boards.
Open all mountains
Go to the tournament mode and type in WONITALL as your name. This will open all of the mountains.