Minimum: OS: Windows Vista SP2, Windows 7 SP1, Windows 8 or Windows 8.1 Processor: Intel Core i3 550 @ 3.2 GHz or AMD Athlon II X4 620 @ 2.6 GHz Memory: 3 GB RAM Graphics: NVIDIA GeForce GTS450 or AMD Radeon HD5770 (1024MB VRAM with Shader Model 5.0 or higher) DirectX: Version 11 Storage: 8 GB available space Sound Card: DirectX 10.1 Compatible Sound Card Additional Notes: DirectX 10.1 or higher required