Finally uploaded this old fog of war test project from https://unitycoder.com/blog/2014/10/16/2d-fog-of-war-unity/ Its raycast + vertex color based effect. (not really optimized, as it linecasts each vertex right now..) Sources:https://github.com/unitycoder/FogOfWar Cleaning up the project and upgrading from 4.x:

Small game (in the jam-category as the sound fx’s are taken from freesound)https://ldjam.com/events/ludum-dare/50/wobbly-plankster Includes global hiscore list! Recorded few clips while working on it,https://www.youtube.com/watch?v=b-oNFXkMX04 (part 1/5)