Minimum: OS: Windows® XP SP2 or later Processor: 2GHz Dual Core CPU Memory: 1500 MB RAM Graphics: NVIDIA® Geforce® 8 Series/ ATI Radeon™ HD 4000 series VRAM 256MB or later DirectX: Version 9.0c Storage: 30 GB available space Sound Card: Sound card compatible with DirectX® 9.0c Additional Notes:*Please be aware that save data processing may take longer than usual while SteamCloud is active, due to synchronisation with the server.