Series: Alien Swarm

Genres: Action, Shooter

Developers: Valve Corporation

Publishers:

Released: 2010-07-19

Platforms: Windows

Engines: Source

PCGamingWiki: https://www.pcgamingwiki.com/wiki/Alien_Swarm

SteamDB: https://steamdb.info/app/630

GOGDB: N/A

Wikipedia: https://en.wikipedia.org/wiki/Alien_Swarm

License: freeware

Keywords: shoot 'em up, futuristic, mission based, 3d, military, nuclear bomb, online co-op, bullet time, steam achievements, friendly fire