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    Alien Swarm

    Game » consists of 1 releases. Released Jul 19, 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.

    Alien Swarm lists

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