• Completion Extras

    Complete the story mission (Marco's Mission) to unlock the Monolith and Extras Menu (which includes a Mini Game, Color Edit, BGM Test, and Movies)

    UnlockableHow to Unlock
    Extras MenuComplete Marco's Mission
    Unlimited Monolith (Sub-Weapon)Complete Marco's Mission

    Contributed By: Servbot001.

  • Unlocking The Slug Gunner.

    Gunner Slug is a hidden and a powerful Slug dated back in Metal Slug 5. The Slug Gunner can be unlocked by rearranging the normal Metal Slug to Slug Gunner by adding Gunner core, gunner arm, Gunner cannon and Gunner leg in Slug Laboratory.

    UnlockableHow to Unlock
    Slug GunnerPlace Gunner core, Gunner arm, Gunner leg and Gunner cannon

    Contributed By: cheahyuanhong.

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