Fallout 4 SETTLEMENT Building under the map (Glitch). How to get under the map in Fallout 4 and also how to build structures and settlements while down there
Settlement Building under the map
Quite a simple and fun glitch to use, you don’t need any pre-requirements just a settlement to build on. Head into your workshop and select structures, then wood, then stairs.
Go all the way over to the last staircase. Build this staircase mostly into the ground only leaving a short bit at the top. Then build a shock foundation, which can be found under floors, and make sure you build around half way.
Simply glitch yourself into the shack foundation by selecting and walking into the path, cancel the move with B on Xbox and Circle on PS4. Then you should be underneath the map and just use the staircase to select and snap new objects to it and start building.