Unstore
Version
1.44.0
License
Free
Updated
Apr 27, 2026

Screenshots

About METAL SLUG DEFENSE

Join over 29 million players worldwide in the tower defense action game that redefined mobile strategy combat. METAL SLUG DEFENSE combines intuitive controls with intense, addictive gameplay to deliver an experience that has earned global acclaim.

Command five distinct armies across epic multiplayer battles featuring more than 200 unique characters. Fight alongside legendary soldiers, battle alien invaders, and clash with gigantic robots in dynamic real-time combat. The Regular Army, Morden Army, Martians, and other factions each bring their own tactical advantages and playstyles to every skirmish.

Experience the iconic 2D pixel-art aesthetic that made Metal Slug legendary. Characters crafted by master dot-pixel artists return in stunning detail, bringing nostalgic charm and visual personality to every unit on the battlefield. From classic infantry to experimental war machines, every sprite is rendered with meticulous care.

Test your skills against up to three other players in intense multiplayer modes. Compete in 1-on-1 duels or team up for 2-on-2 battles where strategy and unit placement determine victory. Real-time tower defense mechanics require quick thinking and tactical positioning to outmaneuver your opponents.

Discover fresh content in the latest update: King of Fighters collaboration brings fan-favorite fighters Heidern and Whip into the Metal Slug universe with their signature moves and fighting styles. New areas, units, and special missions expand the campaign and keep gameplay challenging and rewarding.

Build your army, master unit combinations, and dominate the battlefield. Whether you're defending your base against waves of enemies or launching coordinated attacks in multiplayer skirmishes, METAL SLUG DEFENSE delivers nonstop strategic action that keeps you coming back for more.

Download METAL SLUG DEFENSE 1.44.0 for Android - Free | unstore.io