Right, Right, Left, Down, Up, Up, Up, Down - Unlock Body Surfing Ability
*To access the cheat window enter the main menu >extras > cheats.
Unlock Hard Mode - Beat Story Mode on Normal
New Game + Mode - Finish the non plus mode of a game. In Game+ mode, Alex's skills are unlocked at the start.
Platinum Events - Get a Gold in every event. You will get some more challenging events.