Assassin's Creed Origins by Ubisoft Montreal takes about 36 hours to beat the main story, or roughly 83 hours to complete 100%.
Assassin’s Creed Origins is an action-adventure game set in ancient Egypt at the end of the Ptolemaic era. The story follows Bayek, a Medjay tasked with protecting the people, as personal tragedy draws him into a wider conflict that leads to the origins of the Assassin Brotherhood. The game features a large open-world recreation of Egypt, including cities, deserts, and the Nile, with an increased emphasis on exploration. Gameplay combines stealth, melee and ranged combat, and role-playing elements such as character leveling, skill trees, and gear progression.