Where is Assassin's Creed Origins primarily set?

Assassin's Creed Origins is primarily set in Ancient Egypt.

The game takes place during the final years of the Ptolemaic Kingdom, beginning in 49 BCE. Its protagonist, Bayek of Siwa, is a Medjay who becomes involved in the origins of the Hidden Ones, the organization that later develops into the Assassin Brotherhood.

Players travel through a large interpretation of Egypt, including Alexandria, Memphis, Siwa, Giza, and the Nile Delta. The story includes historical figures such as Cleopatra VII and Julius Caesar, while combining documented history with fictional conspiracies and characters.

The title “Origins” refers to the game's focus on the formation of the Hidden Ones rather than to the first chronological events ever shown in the franchise. It also introduced a stronger role-playing structure, including levels, equipment rarity, and extensive side quests.