UNLOCK ALL LEVELS:
After picking bike and rider go to the selection screen and press Left, Up,
Right, Down, Left, Down, Right, Up, Left, Modifier Airs Button. 

UNLOCK ALL BIKES:
At bike selection screen, press-up,left,up,down,up,right,left,right and
Modifier Airs Button 

UNLOCK ALL STYLES:
At The style selection screen and press left, up, right, down, left, down, 
right, up, left, Modifier Airs Button 

Play as Slim Jim
At the rider selection screen in pro quest mode, press [Down] [Down] [Left] 
[Right] [Up] [Up] [Modifier Airs] to unlock Slim Jim. Alternately, successfully
complete the game with any rider to unlock a bonus bike and Slim Jim. 

Play as Amish Boy 
Successfully complete the game with Dave Mirra, Ryan Nyquist, Joey Garcia, Troy 
McMurray, Mike Laird, Chad Kagy, Tim Mirra, Kenan Harkin, Shaun Butler, and 
Leigh Ramsdell to unlock Amish Boy. 

Big Crashes 
Successfully complete the game with Leigh Ramsdell to unlock the big crash 
option at the cheat screen. 

Sticky Crashes 
Successfully complete the game with Kenan Harkin to unlock the sticky crash 
option at the cheat screen. 

Silly Grunts 
Successfully complete the game with Tim Mirra to unlock the silly grunt option 
at the cheat screen. 

First Person View 
Successfully complete the game with Mike Laird to unlock the first person view 
option at the cheat screen. 

Ghost Rider 
Successfully complete the game with Joey Garcia to unlock the ghost rider 
option at the cheat screen. 

Exorcist Mode 
Successfully complete the game with Troy McMurray to unlock the exorcist option 
at the cheat screen. 

Bike Suspension Mode 
Successfully complete the game with Chad Kagy to unlock the bike suspension 
option at the cheat screen. 

Night Vision Mode 
Successfully complete the game with Shaun Butler to unlock the night vision 
option at the cheat screen. 

Dave Mirra FMV Sequence 
Successfully complete the game with Dave Mirra. 

Ryan Nyquist FMV Sequence 
Successfully complete the game with Ryan Nyquist. 

Game contest FMV Sequence 
Successfully complete the game with Slim Jim. 

Development team FMV Sequence 
Successfully complete the game with Amish Boy.