Metal Slug Advance

About

Metal Slug Advance is a 2D run-and-gun platformer developed by Noise Factory and released in 2004 for the Game Boy Advance. The game spans five missions set across varied environments, including rugged terrain and underwater bases, which players traverse either on foot or aboard slug vehicles. The core objective involves rescuing hostages by eliminating enemies and working through strategic puzzles. A collectible card system adds a progression layer, with over 100 distinct E-cards available to gather throughout the campaign; these cards augment the player character's abilities and offer incentive for thorough exploration. The title adapts the arcade-style action the Metal Slug series is known for to handheld hardware, preserving the franchise's characteristic combination of fast-paced shooting, side-scrolling platforming, and military-themed set pieces within the constraints of the Game Boy Advance format.