|The following is based on Fallout: New Vegas cut content.|
Vault 74 was included as part of the Fallout 3 G.E.C.K. tutorials, but does not appear in the Fallout 3 game files. The content is cut from the game files of Fallout: New Vegas, accessible only through use of console commands.
Vault 74 is small, consisting of just an atrium, a clinic, an overseer's office, and empty living quarters. Many raiders live in this vault.
- Exploring Vault 74, 0015412F: The single quest can be started by entering the vault through the use of console commands and reading the Vault 74a overseer's log as followed. The holotape can be found in the most western room of the vault.
Data Log #10.14.78
The Vault has been breached.
There was not enough power to level Five!
God have mercy on our souls.
The vault door uses the same world model as Vault 108.