OS: Windows XP/Vista/7 Processor: 2.8 GHz or faster RAM: 2 GB Storage: 7.5 GB available space Video Card: 256 MB, NVIDIA GeForce 6800 / ATI X1600 Pro or better DirectX: Version 9.0c Dead Space 1 PC Game Free Download Full Version - 5Dead Space 1 PC Game Free Download Full Version - 92Dead Space 1 PC Game Free Download Full Version - 6Dead Space 1 PC Game Free Download Full Version - 41