Sumer is a mentioned only civilization.
Background
The region is mentioned among the other founding civilizations of Egypt and Assyria by Jack Cabot.[1]
Appearances
Sumer is mentioned only in Fallout 4.
References
- ↑ The Sole Survivor: "I was intrigued by your theory about an ancient alien civilization."
Jack Cabot: "Yes, if by 'alien' you mean a non-human precursor to the commonly understood founding cultures -- Sumer, Egypt, Assyria. It was originally my father's theory."
