Specifications: System Requirements
Supported 64-Bit OS: Windows 7 SP1 x64 / Windows 8 x64 Windows 8.1 x64
Processor: 2.4 GHz Intel Core2 Quad Q6600 or 2.6 GHz AMD Athlon II X4 620 (2.5 GHz Intel Core i5-2400S or 3.3 GHz AMD FX-6100 or better recommended)
RAM: 2 GB (4 GB or greater recommended)
Video Card: 1 GB DirectX 11–compliant with Shader Model 5.0 or higher (see supported list)*
Sound Card: DirectX-compatible (5.1 surround sound recommended)
Hard Drive: 11.4 GB available storage
Peripherals: Windows-compatible keyboard, mouse, optional controller (Tobii EyeX Controller, Xbox 360 Controller for Windows recommended)
*Supported Video Cards at Time of Release: AMD Radeon HD 5670 / 6000 / 7000 / R7 / R9 series, NVIDIA GeForce GTS 450 / 500 / 600 / 700 / 900 / TITAN series, Intel HD Graphics 4600 / 5200
Laptop versions of these cards may work, but are not ...