Hidden Content: [HIDDEN CONTENT] ABOUT THIS GAME “METAL SLUG 2”, the 2nd entry in SNK’s emblematic 2D run & gun action shooting game returns to the battlefield on the Steam gaming platform! MAIN FEATURES ・ARCADE MODE (MAIN MISSION): Play the original arcade version of “METAL SLUG 2” from Missions 1 to 6, and fight your way through the hail of bullets to thwart General Morden's evil ambitions, and uncover the secret of his new coup!! ・MISSION MODE (STAGE SELECT): Play, and replay your favorite missions as much as you want! Hone your skills alone or along with a brother-in-arms on the levels you have unlocked so far! ・SETTINGS: Set your controls, language, video display, and sound volume settings for the ultimate “METAL SLUG 2” experience on PC! ・LEADERBOARDS: Check your current rank & score in “METAL SLUG” at any time, and challenge other players to be the best “METAL SLUG 2” soldier in the world!