Shaft is a scrapped map in Global Anarchy Denied Operation, which appeared in Alpha, but is scrapped in Beta. It is set in a shaft.
Shaft is a maze-like map, which is set indoor. It is very similiar to Market, as it has a sniper spot upstairs. Much like most of the other maps, it has a center room.
It is also suitable for laggy computers due to an low amount of items inside.