OS: Windows 7/8.1/10 (64bit) Processor: Intel Core i5-760 (4 * 2800) or equivalent / AMD Athlon II X4 645 AM3 (4 * 3100) or equivalent RAM: 4 GB Hard Drive: 3 GB available space Video Card: GeForce GTX 460 (1024 MB) / Radeon HD 6850 (1024 MB) DirectX: Version 10