Go to the options menu and select cheats, type in these codes, and if they were correct you will her the sound of money falling:



MASTER CODE:

Backdoor-opens the cheat menu in the game. When paused you should see an added option called "cheats".



GET ALL LEVELS:

Road trip-You will get all levels including 3 levels from Tony Hawks pro skater, Warehouse,Burnside and Rosswell.



VIEW ALL MOVIES:

Peepshow-allows you to watch locked videos (all of them)



GET ALL PEOPLE:

Yohomies-allows you to use the hidden characters

KID SKATERS:
Go in the create-a-skater section and type in these names:
-Spencer Hawk
-Riley Hawk