Unfortunately, the alien infestation and the heroic efforts of the courageous survivors have left rather a mess throughout the facility. It was a long and horrific battle as the survivor dueled with all manner of terrifying life-forms and alien mutations, but our hero won out in the end and destroyed the alien menace! Humanity was saved! All hope was lost until one survivor found the courage to fight back and put the aliens in their place! Many lives were lost, the facility was ruined and the aliens were unstoppable. Please see the community page for more details: The GameDisaster! An alien invasion and subsequent infestation have decimated this facility. About This Game IMPORTANT FOR MAC USERSPlease note that the OS X version does NOT have various Steam functionality, including: multiplayer connectivity through Steam, Workshop or Steam Achievements.