• Enter these codes at the pause menu, while holding L and R

    Up, Up, Down, Down20 Free Shields
    Left, Right, Left, Right25 Boosts Given
    Left, Down, Right, Up, Left, Down, Right, UpInvincible
    Right, Down, Right, DownMax Abilities
    Up Up Down Left Up Up Down RightOne-hit kills
    Right Down Left UpPurchase all Heroes
    Left Up Right DownTake less damage than usual
    Down, Down, Right, Right, Up, Up, Left, LeftUnlimited Energy
    Down Right Down LeftUnlocks all cinematic scenes
    Down, Left, Up, RightUnlocks Everything

    Contributed By: NeoDraven and ffmasterjose.


  • Bonus Heroes/Costumes

    The following characters/costumes can be unlocked by spending the indicated number of Justice League of America Shields that can be collected throughout the game:

    UnlockableHow to Unlock
    Aquaman26 Shields
    Batman (Batman Beyond infiltration suit) Suit74 Shields
    Batman (classic blue) Suit59 Shields
    Flash (Jay Garrick) Suit21 Shields
    Flash (Walter West) Suit48 Shields
    Green Arrow76 Shields
    Green Lantern (bold) Suit30 Shields
    Green Lantern (Kyle Rayner)55 Shields
    Green Lantern (retro) Suit23 Shields
    Green Lantern(Hal Jordan)84 Shields
    Hawkgirl70 Shields
    Huntress53 Shields
    Martian Manhunter (modern) Suit29 Shields
    Martian Manhunter (true) Suit15 Shields
    Superman (black recovery suit) Suit32 Shields
    Superman (Earth 2) Suit65 Shields
    Superman (Kandor) Suit91 Shields
    Wonder Woman (biker) Suit61 Shields
    Wonder Woman (toga) Suit44 Shields
    Zatanna (classic blue) Suit15 Shields
    Zatanna (Identity Crisis) Suit38 Shields

    Contributed By: TheLastNight.

  • Challenge Missions

    Just finish the game on Medium difficulty to unlock some bonus missions.
    This time you can select any character.

    UnlockableHow to Unlock
    Challenge MissionsFinish the game on Medium Difficulty

    Contributed By: RAI_ON.

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