WindowsOS: 64-bit Windows 7 or HigherProcessor: Intel® Core™ i3-2105 or AMD® Phenom™ II X3 720Memory: 8 GB RAMGraphics: Nvidia® GeForce™ GTX 560 Ti or AMD® ATI Radeon™ HD 5870 (1 GB VRAM)DirectX: Version 11Network: Broadband Internet connectionStorage: 30 GB available spaceSound Card: DirectX 9 sound deviceAdditional Notes: Multiplayer is compatible between Windows and Mac versions.