This downloadable content (DLC) does not add anything within the context of plot and adventure. However, it focuses on construction possibilities provided to you. Not only does it give you an access to dozens of new items which you can build, but also a new location is known as Vault 88. The Vault 88 was never finished and it consists of only a main entrance, a security room, and reactor rooms. Now you can take care of it as a new overseer. Are you ready to take it on? Plot Despite the fact that we mentioned that the add-on does not focus on the plot of the game, still, there is a little bit of the history behind Vault 88. You are going to become a part of this story. 88 was one of the first vaults which were created by the Vault-Tec company. Even before the bombing, test subjects were located in it due to the fact that the main purpose of Vault 88 was to test various new technologies, which in the future were supposed to be used in other Vaults. Hence, locking the Vault early would re