Our gallery has been updated with 8 new screenshots from Metal Slug Advance, the SNK NEOGEO USA CONSUMER CORPORATION first title for the Nintendo Game Boy Advance which shipped last week. The game features five, all-new, action-packed missions plus diverse areas and rugged terrain including subterranean dungeons such as mysterious ruins, limestone caverns, and lava zones. As an added bonus, Metal Slug Advance offers 100 different Metal Slug E-cards to enhance player's abilities and assist them in the completion of their missions. The E-cards can be found on missions and in dungeons during the game and will change the status of your character and the game, increasing the strength of your weapons, or opening hidden doors.