The map Gm yopeul is a small map for the game Garry's mod that I made with the Hammer Editor.
You can download the map on the steam workshop GM_Yopeul V1 | GM_Yopeul V2
Publish date : 18 of april 2012
Update date : 27 of february 2013
Software used | 
Paint.NET | 
Valve Hammer Editor
Keywords | Mapping | Downloadable