Minimum System Requirements: CPU: Dual-core CPU with SSE3 (Intel® Pentium® D 3GHz / AMD Athlon™ 64 X2 4200) or better RAM: 2GB system memory VGA: Microsoft® DirectX® 10.0 compatible graphics card with 256 MB of memory (NVIDIA® GeForce® 8800 series / ATI Radeon™ HD 3870) or better DX: DirectX 10.0 OS: Microsoft® Windows® Vista (Service Pack 2) or Windows® 7 (Windows® XP is NOT supported) HDD: 10GB of free drive space Sound: Microsoft® DirectX® 10.0 compatible sound card or better
Network: Free STEAM® account and internet connection required for activation. Broadband connection and service required for multiplayer connectivity. ___________________________________________________________________