The abandoned house is a house in the Tranquility Lane simulation in Fallout 3. It contains a hidden terminal which allows the player to complete the Tranquility Lane quest without satisfying Betty's morbid sense of entertainment.
As with all houses in Tranquility Lane, it has 2 stories, with the front door entering into the living room, which features a garden gnome, cinder block, glass pitcher, broken radio and an empty soda bottle. The other ground level rooms are a bathroom and a kitchen. Upstairs, the house has another bathroom, and a bedroom with 2 single beds.
In a stark contrast to the pristine condition of all the other houses in Tranquility Lane, the abandoned house is noticeably dark and unkempt, with much of the furniture knocked over.
Outside, a doghouse can be found on the front lawn, in the right corner.
- During the process of completing the quest according to Betty's tasks, the doghouse outside can be interacted with to retrieve the Pint-Sized Slasher gear.
- The beds on the second floor can be slept in.
The abandoned house appears only in Fallout 3.