no guns/no npcs/no story/no ragdoll physics/no vehicles/no achievements/no challenge/short-form/HAVE FUN
7-zip version version of tedium. Installation instructions in readme file. Requires Source SDK Base 2007(free with most Source engine games) --v1.1 with minor lighting and material fixes --v1.2 with a couple of bug fixes / typo busting --v1.3 with lighting / logic bug fix