Vault 77

Vault 77 was one of the Vaults created by Vault-Tec, and part of the Vault Experiment. Only one man entered this Vault, which also contained a crate of puppets. Its location is unknown.

Appearances
Vault 77 appears only in the official Fallout 3 Penny Arcade Comic, written by Jerry Holkins and illustrated by Mike Krahulik, in cooperation with Emil Pagliarulo.