This page contains Cheats for Metal Slug 3D organized by sections for Playstation 2. Metal Slug 3D is a Action Shooter Third-Person game, made by SNK Playmore, released on Jun 29, 2006 and published by SNK Playmore. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
You have to finish Story mode as Marco to unlock the Monolith with unlimited ammunition and the Extras menu (with "Mini Game", "Color Edit", "BGM Test", and "Movies" options)....From: Caggigedy
Collect the CDs hidden in the various locations in every mission. Then, enter the "Garage" screen and select "Laboratory". The staff will be found inside....From: bigsal
Add the Gunner Core, Gunner Arm, Gunner Cannon, and Gunner Leg to Metal Slug in the Slug Laboratory....From: GARIELRYITESE
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