Windows</br>OS: Windows 7 / Vista / XP</br>Processor: 3.0 GHz P4, Dual Core 2.0 (or higher) or AMD64X2 (or higher)</br>Memory: 2GB</br>Graphics: 512 MB NVIDIA GeForce 8400 / ATI Radeon HD 4650 or higher</br>DirectX®: 9.0c</br>Hard Drive: At least 1.8 GB of Space</br>Sound: DirectX 9.0c compatible</br>Other: Internet connection required</br>