OS: Windows 7 Processor: Intel Core at 2.5Ghz or AMD equivalent RAM: 4 GB Hard Drive: 6 GB available space Video Card: NVIDIA GeForce GTX 650 Ti (2GB) or equivalent DirectX: Version 10 Last in Orbit PC Game Free Download Full Version - 16Last in Orbit PC Game Free Download Full Version - 12Last in Orbit PC Game Free Download Full Version - 69Last in Orbit PC Game Free Download Full Version - 6