1、解压缩
2、安装Update目录下的升级补丁到游戏目录中
3、复制CODEX目录下的未加密补丁到游戏目录中覆盖
4、开始游戏

更新说明：

Hotfix v1.06:
    Various performance optimizations (this is also an ongoing process).
    Inventory crash (in multiplayer) fixed.
    Major FPS drop on Chapter 1 experienced by AMD processors fixed.
    Input loss upon door interaction in multiplayer fixed.
    Potential crash using NVIDIA graphics card fixed.
    Multiplayer connection timeout increased, allowing more modest systems greater time to connect.

By CODEX