OS: Windows Vista/7/8/10 Processor: Intel Core i5 RAM: 4 GB RAM Hard Drive: 3 GB available space Video Card: NVIDIA GTX 660 2GB, AMD Radeon 7850 2GB DirectX: Version 10 Contort Effect PC Game Free Download Full Version - 30Contort Effect PC Game Free Download Full Version - 72Contort Effect PC Game Free Download Full Version - 21Contort Effect PC Game Free Download Full Version - 84