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：

Update 20160919:
Added more quests' rewards:

material
plants
Now the effects of the potions are kept even if you leave the camp or the raid
Recipe update: the second longbow requires a nylon string instead of a copper wire
Added a splash screen before the main menu to explain how the saving system evolved
"Pain killers" items have been removed of the game
You can no longer consume unusable items by drag & drop in inventory.
Enhanced sounds and fixed volumes problems
Crow
Rain
Heartbeat
Few weapons

Fixed:

the problem with missions impossible to finish in co-op
the issue of the "doors under alarm" playing their opening animation in loop
leaks in the world that allow players to go outside the map
an issue making some enemies disappearing with their loot (ex: pelicans)
incorrect safes zones surrounding some buildings (kitchen, low fence)
props collisions
various bugs and collisions

By CODEX