最大安装游戏后复制EXE执行文件到游戏目录

　　V1.05更新内容：

　　* tweaks the last level, now much easier on Easy/Medium/Hard

　　* adds save support for selected controller type

　　* adds failsafes for Steam Cloud (savegames are now always saved locally too)

　　* adds log support for PhysX errors

　　* adds several small technical optimizations

　　* fixes audio that was not stopped when skipping the end cinematic

　　* fixes thin horizontal bar visible during videos on some resolutions

　　* fixes break effect for objects in the last level

　　* fixes two broken checkpoints in levels (4th in Shadowthorn Thicket and 10th in Iron Forge)

　　* fixes some wall collisions in Iron Forge

　　* fixes camera bug when restarting level during a cutscene

　　* fixes bug regarding levers

　　* fixes bug where enemy item drops are considered secrets

　　* fixes Credits section names