Codes

  • All Mighty Joe Jupiter

    Press start at the title screen. This brings you to the main menu. From here, you must pull the trigger according to the number of times it corresponds to each letter in the alphabet.
    (Ex: A = 1, B = 2, ...) After you do this, press duck to move on to the next letter. I will include both the letters, as well as the trigger numbers of each code:

    MIGHTIER (13, 9, 7, 8, 20, 9, 5, 18)

    Contributed By: Buckwheatz Revenge.

  • Arcade Mode

    Press start at the title screen. This brings you to the main menu. From here, you must pull the trigger according to the number of times it corresponds to each letter in the alphabet.
    (Ex: A = 1, B = 2, ...) After you do this, press duck to move on to the next letter. I will include both the letters, as well as the trigger numbers of each code:

    BLAM (2, 12, 1, 13)

    Contributed By: Buckwheatz Revenge.

  • Country Challenges

    Press start at the title screen. This brings you to the main menu. From here, you must pull the trigger according to the number of times it corresponds to each letter in the alphabet.
    (Ex: A = 1, B = 2, ...) After you do this, press duck to move on to the next letter. I will include both the letters, as well as the trigger numbers of each code:

    ABROAD (1, 2, 18, 15, 1, 4)

    Contributed By: Buckwheatz Revenge.

  • Unlock All Secrets

    This cheat is best done when your Guncon 2 is pointed off the screen. At the main menu, pull the trigger 13 times and then press the reload button, pull the trigger 5 times and then press the reload button, pull the trigger 2 times and then press the reload button, pull the trigger 9 times and then press the reload button, pull the trigger 7 times and then press the reload button, pull the trigger 3 times and then press the reload button, pull the trigger 8 times and then press the reload button, pull the trigger 5 times and then press the reload button, pull the trigger 1 time and then press the reload button, and finally, pull the trigger 20 times and then press the reload the button. The main menu will reappear to confirm the cheat. Now you have all the secrets unlocked.

    Contributed By: Asch The Hated.

  • Unlock All Specials

    Use the logic of the following or above codes to pull this one off.

    13-5-2-9-7-3-8-5-1-20(MEBIGCHEAT)

    Contributed By: Jobu Dudley.

  • Unlock Jukebox

    Use the logic listed with the above or following codes to pull this one off.

    12-5-20-19-2-15-15-7-9 (LETSBOOGIE)

    Contributed By: Jobu Dudley.

Unlockables

  • Secrets initially unlocked without using cheat codes.

    These are the initial ways to unlock this game's secrets without using cheat codes.

    UnlockableHow to Unlock
    Arcade ModeComplete the game once.
    Cane GunComplete "Arcade Mode" using the Machine Gun.
    Country ChallengeComplete at least one country stage. More will be available when other country stages are complete.
    Episode 2 in The Mighty Joe JupiterComplete all "Easy Levels in "Cadet Training" in "The Mighty Joe Jupiter" mode.
    Episode 3 in The Mighty Joe JupiterComplete all "Normal Levels" in "Cadet Training" in "The Mighty Joe Jupiter" mode.
    Hyper Arcade ModeComplete "Arcade Mode" using the Shot Gun.
    Machine GunComplete "Arcade Mode" using the Pistol.
    Mirror ModeComplete the game once.
    Music JukeboxComplete "The Mighty Joe Jupiter Trilogy" in "The Mighty Joe Jupiter" mode.
    Shot GunComplete "Arcade Mode" using the Cane Gun.
    The Mighty Joe Jupiter TrilogyComplete all "Mighty Levels" in "Cadet Training" in "The Mighty Joe Jupiter" mode.

    Contributed By: Asch The Hated.

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