Jeremy McGrath Supercross World Cheats For PlayStation 2

  1. Unlock All Bikes

    To unlock all of the bikes you must complete the Hardcore section of Career Mode.

    Contributed by: Dogg 

  2. Cheat Codes

    Enter at the main menu.

    Effect Effect
    Up, Up, Up, Up, R1, Square, Circle Moon Gravity
    R2, L1, Square, Circle, Circle, Circle Unlimited Turbo Boost

    Contributed by: Kigfront 

Jeremy McGrath Supercross World Cheats For GameCube

  1. Unlockables

    To unlock just use the specific method

    Unlockable Unlockable
    Complete the Hardcore part of career mode All Bikes
    Press B, X, R, L, Right Big Heads
    Press Up, Up, Y, Y, X, X Bouncy Bike
    Press Left, Right, Up, Down, B, B, B Moon Gravity
    Press L,R, Z, L, R, Z No Boundaries
    Press Z, X, Z, X Tag Mode
    Press L, Z, Left, Right, B, B Tiny Mode
    Press Down, Down, Down, L, R, Z Unlimited Turbo

    Contributed by: tiamold, rafdox, Kirby Freek, AYEJAY