-fixed challenge map sometimes not loading
-Added V-SYNC settings
-Changed max fps from 145 to 144
-Disabled framerate smoothing
-fixed an issue with Intel Iris graphics which caused the first map to glow
-Added more hints and markings on walls to aid in navigation in chapter 2
-Fixed input getting stuck after entering door
Update 0.3.31
Source: Steam Community (opens in a new tab)