Alien Swarm (2010)
A freeware top-down co-operative shooter where a squad of marines must investigate and prevent the spread of a rampant alien infestation. It was originally a total conversion for Unreal Tournament 2004 before its team, hired by Valve for other projects, completed it as a side-project.
First released
Jul 19, 2010
Franchises
Alien Swarm
Developed by
Valve Corporation
Published by
Valve Corporation
Platforms
PC
Genres
Shooter
Themes
Sci-Fi
Releases
- PC - Alien Swarm United States
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