MX Unleashed/Cheats

Enter any of the following codes in the Character Completion field at the Cheats screen:
 * SQUIRRELDOG: unlock 50cc Bikes.
 * CLAPPEDOUT: all bonuses unlocked.
 * SWAPPIN: pro physics.
 * BIGDOGS: unlock 500cc bikes.
 * WRECKINGBALL: A.I. bowling.
 * OBTGOFAST: expert A.I.
 * BUSTBIG: Freestyle tracks.
 * ECONATION: National tracks.
 * STUPERCROSS: Supercross tracks.
 * MINIGAMES: unlock all machines.