Download Alien Swarm

Thank you for using our software portal. Downloading the required product from the developer's site using the official link provided by the developer to Alien Swarm below was possible when we last checked. We cannot confirm if there is a free download of this software available.

However, we must warn you that downloading Alien Swarm from an external source releases FDM Lib from any responsibility. Please carefully check your downloads with antivirus software. FDM Lib takes it upon itself to provide free download links and inform users when the developing company starts providing a version of Alien Swarm for direct download.