|The following is based on Fallout Extreme and has not been confirmed by canon sources.|
Background[edit | edit source]
This vault's experiment was that it allowed small doses of radiation to be released into the vault once a day. This resulted in the population turning into an aggressive pack of extremely irradiated feral ghouls.
Appearances[edit | edit source]
Vault 6 was to appear in the canceled Fallout Extreme.