Windows</br>OS: Windows 7 SP1, Windows 8, Windows 8.1 – both 32/64bit versions</br>Processor: Intel Core2 Duo E4400 @ 2.0 GHz or AMD Athlon64 X2 3800+ @ 2.0 GHz (or better)</br>Memory: 2 GB RAM</br>Graphics: nVidia GeForce 8800GT or AMD Radeon HD2900 (256MB VRAM or more with Shader Model 4.0)</br>DirectX: Version 10</br>Network: Broadband Internet connection</br>Sound Card: DirectX Compatible Sound Card with latest drivers</br>Additional Notes: Windows-compatible keyboard and mouse required * This product does not support Windows® 98/ME/2000/NT4.0 * Windows XP and Vista are not officially supported for this title although they may run the game properly.</br>