使用说明:
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文件夹下的免DVD文件到游戏安装目录
4、运行游戏
升级档安装步骤：
1.安装《地下行动》原版游戏：http://down.ali213.net/pcgame/infraiso.html
2.安装《地下行动》v2.0.1升级档：http://patch.ali213.net/showpatch/62237.html
3.安装《地下行动》v2.0.3升级档：http://patch.ali213.net/showpatch/62239.html
4.安装本升级档
更新说明：
机翻：
修补程序
大家好，
更新已经发布，这应该修复维护电车的问题
不出现。如果你加载一个保存的电车缺少电车，它应该
自动出现在正确的地方。
我们知道一些其他问题，现在正在努力。这个帖子会的
继续随更新推出时的更改进行更新。
2016年9月25日（版本2.0.1）
- 修正了在筏行驶过程中水平变化后的筏子断裂
- 固定维修电车在某些情况下不出现
2016年9月26日（2.0.2版）
- 修复不兼容的保存不显示在主菜单中
- 修复了进入深水时在某些情况下的崩溃
- 修复了加载保存时可能的黑屏
- 修正INFRA：第1部分决定不反映在INFRA：第2部分在某些情况下
- 固定丢失的维修电车和随机黑屏在“地铁”在某些情况下
- 固定级别从“stormdrain”到“水箱”启动到某些情况下，你进入主菜单
2016年9月27日（版本2.0.3）
- 修正了一个问题，它可以退出在“沙坑”，而它仍在移动的起重机
- 固定起重机在“沙坑”不移动侧面时玩控制器
2016年9月29日（版本2.0.4）
- 固定蹲伏在梯子上不能正常工作
- 修复了一个问题，viewmodel bobbing导致它有点无反应
- 修正了一个罕见的问题，玩家可能会卡在电脑屏幕上
2016年9月30日（2.0.5版）
- 修正了一个回归，玩家不能在办公室会议上打开电话
2016年10月6日（版本2.0.6）
- 在“隧道2”中将火灾报警从“狗屎”拉到“狗屎，那不是灯”时，
- 改变马克的线“是我闻到的气体？到“炉子里有气味就像这里有气体泄漏”
- 固定viewMods像疯狂时站在某种斜坡上摇晃
- 固定为无法装备相机的鼠标滚轮
- 固定相机在水平转换自己无装备
- 固定的十字线褪色太晚后屏幕淡入
- 修正了一个罕见的问题，在十字线将卡在屏幕上的水平转换后
- 固定无用的无线电话接收使用亮点
- 修复了不可用的靴子接收使用亮点可能出现的问题
- 固定某些纸板箱的碰撞模型
- 修正了一个问题，从“servicetunnel”到“摩天大楼”
- 修复了某些文档中未对齐的文本
- 固定语法在气体传感器登录“bunker”
- 从“中央”的门代码提示中删除涂抹的文本
2016年10月11日（版本2.0.7）
- 修复了声音缓存的问题，导致长时间加载屏幕时，启动游戏的第一次，
并且可能导致测试INFRA的人不能播放声音
原文：
Hotfixes
Hey guys,
An update has been released, which should fix issues with the maintenance tram
failing to appear. If you load a saved game where the tram is missing, it should
automagically appear in the right place.
We're aware of a few other issues and are working on those now. This post will
continue to be updated with the changes as the updates roll out.
September 25th 2016 (Version 2.0.1)
- Fixed the raft breaking after the level change during the raft ride
- Fixed the maintenance tram failing to appear in some cases
September 26th 2016 (Version 2.0.2)
- Fixed incompatible saves not showing up in the main menu
- Fixed a crash in some cases when entering deep water
- Fixed a possible black screen when loading a save
- Fixed INFRA: Part 1 decisions not reflecting in INFRA: Part 2 in some cases
- Fixed missing maintenance tram and random black screen in "metro" in some cases
- Fixed level transition from "stormdrain" to "cistern" booting you to the main menu in some cases
September 27th 2016 (Version 2.0.3)
- Fixed an issue where it was possible to exit the crane in "bunker" while it was still moving
- Fixed the crane in "bunker" not moving sideways when playing with a controller
September 29th 2016 (Version 2.0.4)
- Fixed crouching while on a ladder not working properly
- Fixed an issue with viewmodel bobbing that was causing it to be a bit unresponsive
- Fixed a rare issue where players could get stuck on computer screens
September 30th 2016 (Version 2.0.5)
- Fixed a regression where players couldn't to bring up the phone in the office meeting anymore
October 6th 2016 (Version 2.0.6)
- Changed Mark's line when pulling the fire alarm from "shit" to "shit, that wasn't the lights" in "tunnel2"
- Changed Mark's line "is that gas that I smell?" to "smells like there's a gas leak in here" in "furnace"
- Fixed viewmodels shaking like crazy when standing on certain kind of slopes
- Fixed being unable to equip the camera with mouse wheel down
- Fixed the camera getting unequipped on its own on level transitions
- Fixed the crosshair fading in too late after a screen fade in
- Fixed a rare issue where the crosshair would get stuck on-screen after a level transition
- Fixed unuseable radiophones receiving use highlights
- Fixed a possible issue with unuseable boots receiving use highlights
- Fixed the collision model of certain cardboard boxes
- Fixed an issue with the level transition from "servicetunnel" to "skyscraper"
- Fixed misaligned text in certain documents
- Fixed grammar in the gas sensors sign in "bunker"
- Removed the smeared text from the door code hint in "central"
October 11th 2016 (Version 2.0.7)
- Fixed an issue with the sound cache, causing a long loading screen when starting up the game for the very first time,
and could cause sounds not to play for people who playtested INFRA
by BAT