Old Robotics

 is a inaccessible location in the Commonwealth in 2287 in Fallout 4. It can only be accessed with console commands, but the game will make a save state noting this location. Old Robotics is a prewar facility owned by Robco for the production of mainly protectrons, but note a senty bot is present with a terminal listing it as a prototype. This suggests that Robco is also the manufacture of sentry bots.

Layout
Old Robotics is a multilevel factory in which you start at the top of. Skeletons of employees are strewn atop the top level, and there is some loot in metal crates. As you proceed down, there is an overlook looking into the main production floor.

At the ground level, there are large overhead machines and assembly lines with Protectron bodies strewn about. At the far side of this room is a deactivated sentry bot, which can be activated at the entrance to this room. Once destroyed, this sentry bot has 2 fusion cores, but most notably 1000 5mm rounds leading onto why this room is not actually finished. Two blank terminals also lead onto this. The legendary Protectron that is to the right in this room is also accessible through its own terminal and has normal loot, including a legendary item.

At the far side of the ground level, there is a hall with an iris hatch on the ground, this hatch can be opened leading to a basement level with a fusion core. This also leads to tunnels which lead to a room with a door frame which leads to nowhere, letting the player jump off the map. This will reset the player instantly to either the main entrance or in front of the doorway.

Appearances
appears only in Fallout 4.