Windows</br>OS: Windows Vista</br>Processor: 2.2GHz Dual Core Processor</br>Memory: 1 GB RAM</br>Graphics: NVIDIA GeForce 8800 GTS (512MB) / ATI Radeon HD4800 (512MB)</br>Storage: 20 GB available space</br>Additional Notes: * Game engine uses OpenGL3.3 It is important that you get the latest drivers for your video card to ensure compatibility with this product.</br>