OS: Windows 7/8 Processor: 1.8 Ghz RAM: 2 GB Hard Drive: 200 MB available space Video Card: NVIDIA GT/s 4xx or Equivalent DirectX: Version 9.0c They Came From the Sky PC Game Free Download Full Version - 59They Came From the Sky PC Game Free Download Full Version - 56They Came From the Sky PC Game Free Download Full Version - 86They Came From the Sky PC Game Free Download Full Version - 25