Windows
Minimum: Requires a 64-bit processor and operating system OS: Windows 7 Processor: Intel(R) Core(TM)2 Quad 2.7 Ghz, AMD Phenom(TM)II X4 3 Ghz Memory: 4 GB RAM Graphics: GeForce GTX 260, Radeon HD 5770, 1024 MB, Shader Model 3.0 DirectX: Version 11 Storage: 7 GB available space Sound Card: DirectX compatible