Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics

Downloaded it thinking there would be a linux executable, but couldn't find it. Did you maybe forget to add it? :)) 

Unity's default export is Windows, Mac, and Linux, and that's the one I chose, so it should support Linux. Try looking for the executable again, not quite sure what help I can give other than that, apologies.