| Memory | 2GB RAM (XP), 2GB RAM (Vista) |
| Sound | DirectX 9.0c compatible |
| 注意事项 | *
2024 年 1 月 1 日（PT）起，Steam 客户端将仅支持 Windows 10 及更新版本。 |
| Hard Drive | 20GB free hard disk space |
| Processor | 2 GHz Intel Dual Core Processor |
| OS * | Operating System: Windows XP SP3 |
| Graphics | NVIDIA GeForce 8500/ATI Radeon HD 2600 (256 minimum) |
| DirectX® | 9.0c |
| Other Requirements | Initial installation requires one-time internet connection for Steam authentication; software installations required (included with the game) include Steam Client, DirectX 9, Microsoft .NET 4 Framework, Visual C++ Redistributable 2005, Visual C++ Redistributable 2008, Visual C++ Redistributable 2010, and AMD CPU Drivers (XP Only/AMD Only) |
