Night courses:
     Successfully  complete  all  four  minute  events in X Games mode
(SnowborderX,  Superpipe, Big Air, and Slope Style), to unlock Big Air
& Super Pipe at night.

Bonus courses:
Win a gold medal in all X Games competitions to unlock:
- The Deep Freeze Mountain,
- Grind Or Die, 
- Halfpipe Winter Style
- Four Slopestyle Events 

Tricks:
Back Flip: Press Down 
Front Flip: Press Up. 
Indy Grab: Press Circle. 
McTwist: Press Down/Left. 
Mute Grab: Press R1 then press Circle. 
Method: Press R1 then press Triangle. 
Rodeo: Press Down/Right. 
Tail Grab: Press X + Square.