PC Minimum Requirements:

OS: Windows Vista / Windows 7 / Windows 8

Processor: 2.66 GHz Intel Core2 Duo E6750 or 2.8 GHz AMD Athlon 64 X2 5600+

Memory: 2 GB RAM

Video Card: 256 MB DirectX 9.0c-compliant with Shader Model 3.0 or higher (see supported list)*

Hard Drive Space: 12 GB

Sound: DirectX-compatible

PC Recommended:

OS: Windows Vista / Windows 7 / Windows 8

Processor: 3.06 GHz Intel Core i3-540 or 3.30 GHz AMD Athlon II X3 455 or better

Memory: 4 GB RAM

Video Card: 256 MB DirectX 9.0c-compliant with Shader Model 3.0 or higher (see supported list)*

Hard Drive Space: 12 GB

Sound: DirectX-compatible

Mac Minimum Requirements:

OS: Mac OS X Version 10.7 or higher

Processor: 2.40 GHz Intel Core 2 Duo T7700

Video Card: 256 MB DirectX 9.0c-compliant with Shader Model 3.0 or higher (see supported list)*

Memory: 2 GB RAM

Hard Drive Space: 12 GB

Sound: DirectX-compatible

Mac Recommended:

OS: Mac OS X Version 10.7 or higher

Processor: 2.40 GHz Intel Core 2 Duo T7700 or better

Video Card: 256 MB DirectX 9.0c-compliant with Shader Model 3.0 or higher (see supported list)*

Memory: 4 GB RAM

Hard Drive Space: 12 GB

Sound: DirectX-compatible

*Supported Video Cards at Time of Release:

AMD Radeon HD 2600 XT / 3000 / 4000 / 5000 / 6000 / 7000 series

NVIDIA GeForce 8600 GT / 9 / 200 / 400 / 500 / 600 / 700 series