METAL SLUG 2 is a side-scrolling military-action game. Players choose from Marco, Tarma, Eri and Fio, setting their sights on wiping out Morden's newly remobilized Rebellion Army. Just like the original METAL SLUG, players blaze a trail by shooting and jumping, but METAL SLUG 2 adds a new arsenal for you to command, including a heavy machine gun, a shotgun and even a laser gun, providing players with rich variety. Battle effects are packed in, as well-players turn into mummies after getting caught in poison gas coughed up by mummies. After picking up too many food items, characters turn fat, but they get an attack-strength upgrade. Two-player action is supported, too, so players can have a blast with their friends.