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CODEX文件夹下的未加密补丁到游戏目录覆盖
4、运行游戏

更新说明：

Update 1.05f:
- New "event" added;
- Tweaked the hacking minigame (the symbols are now showing in a pattern, instead of completely random);
- Added bullet impacts to some enemies (the weakest enemies now react to the bullet impacts);
- Fixed a collision on level 5;
- Fixed a bug where the keypads wouldn't clear if too many digits were clicked;
- Fixed a collision issue on a staircase on level 4;
- Fixed a couple of floating objects on level 6;
- Fixed an issue with the map on level 6, on specific languages

By CODEX