Jeremy McGrath’s Supercross World

					
Infinite turbo
At the main menu, press Down3, L, R, Z. If you entered the code correctly, the lower left corner of the screen will flash and the message "Need for speed" will appear.
Bouncy bike
At the main menu, press Up2, Y2, X2. If you entered the code correctly, the lower left corner of the screen will flash and the message "Bouncy, bouncy" will appear.
Große Köpfe
At the main menu, press B, X, R, L, Right. If you entered the code correctly, the lower left corner of the screen will flash and the message "Your head expands" will appear.
Tiny mode
At the main menu, press L, Z, Left, Right, B2. If you entered the code correctly, the lower left corner of the screen will flash and the message "Drink me" will appear.
Tag mode
At the main menu, press Z, X, Z, X. If you entered the code correctly, the lower left corner of the screen will flash and the message "Tag you're it" will appear.
Low gravity
At the main menu, press Left, Right, Up, Down, B3. If you entered the code correctly, the lower left corner of the screen will flash and the message "Feel lighter" will appear.
All bikes
Successfully complete the hardcore part of career mode to unlock all bikes.
Submitted by John Kyriakakis