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补丁到游戏目录覆盖
4、运行游戏
升级档安装步骤：
1.安装《惯性》原版游戏：http://down.ali213.net/pcgame/inertia.html
2.安装本升级档
更新内容（机翻）：
v1.13
Misc
删除“刷新”按钮在级别选择菜单，级别现在实时更新。
添加当前级别名称以暂停菜单。
增加了下一个/以前的按钮，以在排行榜之间跳过。
使scrollbar更厚的级别选择菜单。
添加了“查看排行榜”选项来暂停菜单。
Zipline视图锁定在右边现在应该是固定的。
v1.12c
元素
调整切片机的元素。
作为多个计时器相关问题的源，切片级元素现在已经被彻底检查。
切片元素不再杀死玩家，如果他们在下面结束。
切片器不再是一个循环的动作，它现在更像是一扇门，一旦玩家进入它的半径，它就会打开。
现在的想法是，它只是暂时的威慑，而不是阻碍。前面的随机因素减去了一致性。
v1.12
字符
重新设置重新启动级别的方法，以避免计时器问题。
选项/ UI
在水平选择菜单上添加“删除记录”键。徘徊时(删除)
原文：
v1.13
Misc
Removed 'Refresh' button in level selection menu, levels now update in real-time.
Added current level name to Pause Menu.
Added Next/Previous buttons to leaderboards to skip between leaderboards.
Made scrollbar thicker in Level Select menu.
Added view leaderboard option to Pause Menu.
Zipline view locking to the right should now be fixed.
v1.12c
Elements
Overhauled 'Slicer' element.
Being the source of multiple timer related issues, the slicer level element has now been overhauled.
Slicer element no longer kills players if they end up underneath it.
Slicer no longer acts on a loop, it now works more like a door which will open once the player enters it's radius.
The idea is that it now acts as a temporary deterrent, rather than a blockage. The previous random factors of the element subtracted from consistency.
v1.12
Character
Rearranged method of restarting levels to avoid issues with timer.
Options/UI
Added 'Remove Record' key on Level Selection menu. (Delete when hovered)
by BAT