Alien Swarm
Video game
Alien Swarm is a multiplayer top-down shooter video game developed by Valve. It is a remake of a mod for Unreal Tournament 2004, and it was developed by the original team, who were hired by Valve during the course of the development process. Wikipedia
Developer: Valve Corporation
Engine: Source
Initial release date: July 19, 2010
Platform: Microsoft Windows
Mode: Multiplayer video game
License: Freeware
Composer: Mike Morasky