METAL SLUG, the very first title in SNK’s legendary 2D run & gun action shooting game series where it all began, returns on the Steam gaming platform!

Play the original arcade version of METAL SLUG with its charismatic protagonist soldiers Marco & Tarma, maneuver the almighty METAL SLUG tank, and fight your way through the 6 missions of the game to thwart Gen. Morden's evil ambitions! Play and enjoy your favorite stages at will with Mission Mode! Train alone or with a brother-in-arms on the missions you have unlocked so far!

Connect to Steam and clear missions with a brother-in-arms far away via the Online Co-Op Play feature.Engage with a fellow countryman or foreign ally and let the mission begin! Check your current rank & score in METAL SLUG at any time, and challenge other players to be the best METAL SLUG soldier in the world!