Windows</br>Requires a 64-bit processor and operating system</br>OS: Windows 7</br>Processor: Quad Core @ 3.0 GHZ</br>Memory: 6 GB RAM</br>Graphics: Nvidia GTX660 or AMD Radeon HD7870</br>DirectX: Version 9.0c</br>Network: Broadband Internet connection</br>Storage: 30 GB available space</br>