Portal is a first-person puzzle game. Players must solve physical challenges by opening portals to maneuver objects, and themselves, through the enigmatic Aperture Science Laboratories.
(Smart people reads summarys and descriptions) Put the file to C:/Program Files (x86)/Steam/steamapps/(YOUR USER NAME)/portal/portal/maps. Then load your game , open console , wrote in console ''map portal_2_playground'' without '' things. Im making the FULL VERSION of my portal 2 playground now. Oh i forgotten , my portal 2 playground Downloading takes a long time. I mean in-game. Well i added my map 3 - 7 things ? :D