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gm_foggy_columns (read description)

A large square map with thick fog and rows of columns and very narrow pathways. There is nothing really special
about the map other than its a maze of 128x128 columns that you can lost in. You spawn in the middle of the map

-V2 https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=821352709

-The map is symmetrical.

-The map is noded.

-Nodes tested with the Amnesia the Dark Descent SNPCs

-Added nav mesh with update

-Nav mesh tested with Nextbot zombies 2.0 and Soma Nextbots

-I wouldn't advise using big NPCs, Nexbots, or SNPCS due to very narrow pathways.

-has four spawn points

-Future updates may include markers so you can find your way back to the center (some decals, and some debris)
Also optimization once I figure that out.

-I am also thinking different versions of this map in separate addons

Feel free to edit the map to use in other gamemodes like Hide and seek or TTT
VMF file to use in Hammer: https://www.dropbox.com/s/xb8mlbne5ruredi/gm_foggy_columns.vmf?dl=0

You don't need any other game to use this map, just vanilla gmod.