1、解压缩
2、安装Update文件夹下的升级补丁到游戏目录
3、复制Crack文件夹下的未加密补丁到游戏目录覆盖
4、运行游戏

需要先安装v1.6升级档

更新说明：

Update January 20

In today's update:

- Fixed FPS drop on levels: Canyon, Warehouse and Crystal Cave.

- Now The Swamp level from N'Aliens campaign is hidden if you don't have the DLC.

- Fixed COMBAT MECHANICS and CONNOISSEUR achievemtnts.

As bonus if you've already done them but don't get, you'll achieve them automaticaly after starting any level!

- Now you can see achievements progress not only in the game but in Personal Achievements page.

- Fixed freezes on Canyon level (especially on Mac).

- Fixed inventory bugs right after co-op play (in some cases).

By BAT