Alien Shooter

Alien Shooter is a top-down shooting game for PC, originally developed by Sigma Team, that puts you against large, continuously spawning waves of alien enemies — up to 100 on screen at once. This full version delivers rapid-fire arcade combat, weapon and armor upgrades, and constant action without ads or time limits.

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Alien Shooter

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File Size: 20 Mb. Secure and Verified Download.

Gameplay

Alien Shooter delivers rapid-fire, top-down combat where enemies spawn in large groups and can flood the screen — up to 100 aliens at once. Arm yourself with shotguns, rifles, flamethrowers, and rocket launchers, then fight through dark industrial corridors, underground research bases, and outdoor military compounds. Every weapon upgrade and supply pickup determines whether you finish a mission or die and restart from the last checkpoint.

Originally released in 2003 by Sigma Team, Alien Shooter built a dedicated fan base for its huge enemy counts and weapon-upgrade progression system. This PC version preserves the original's high enemy density and fast pacing while running smoothly on Windows 10 and 11.

Key Features of Alien Shooter

• 10 story missions plus a survival mode
• Up to 100 enemies on screen simultaneously, drawn from a pool of about 1,000 per map
• Full weapons arsenal including shotguns, rifles, flamethrowers, and rocket launchers
• Destructible environments and gore effects across every mission
• Short, self-contained levels built for quick play sessions

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PC System Requirements