防御阵型2配置要求
最低配置：
系统：Windows XP, Vista
CPU ：1.8GHz CPU or higher
内存：512 MB RAM
硬盘：1GB available space
DX ：DirectX 9.0c or higher, June 2008 version or later
显卡：DirectX 9 video card with shader 2 support such as the following: ATI Radeon 9600 or newer (9600-9800, X300-X1950, HD 2400-HD 4870) / NVIDIA GeForce 6100 or newer (6100-6800, 7100-7950, 8300-8800, 9600-9800, or GTX 216-280)
推荐配置：
系统：Windows XP, Vista
CPU ：dual core 2.0GHz CPU or higher
内存：1GB RAM XP, 1.5GB RAM Vista
硬盘：1GB available space
DX ：DirectX 9.0c or higher, June 2008 version or later
显卡：DirectX 9 video card with shader 3 support and 256MB VRAM such as the following: ATI Radeon X700 or newer (X700-X1950, HD 2400-HD 4870) NVIDIA GeForce 7600 or newer (7600-7950, 8300-8800, 9600-9800, or GTX 216-280)
控制器：Optionally supports Microsoft Game Controller for Windows
