Minimum: Requires a 64-bit processor and operating system OS: Windows 7 64-bit Processor: Intel Core i3-2100, 3.1 GHz / AMD Phenom II X4 965, 3.2 GHz Memory: 4 GB RAM Graphics: GeForce GTX 460 / AMD Radeon HD 6870 DirectX: Version 11 Network: Broadband Internet connection Storage: 30 GB available space Sound Card: DirectX compatible soundcard or onboard chipset