Metal Slug 3D

Strategy Guide/Walkthrough/FAQ


  • Completion bonuses

    Successfully complete Story mode with Marco to unlock the Monolith with infinite ammunition and the Extras menu (with "Mini Game", "Color Edit", "BGM Test", and "Movies" options).

  • Laboratory staff

    Collect the CDs hidden in the various locations in all missions. Then, enter the "Garage" screen and select "Laboratory". The staff will be found inside.

  • Slug Gunner

    Add the Gunner Core, Gunner Arm, Gunner Cannon, and Gunner Leg to Metal Slug in the Slug Laboratory.

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