If you are attempting to run the game on a modern PC, keep the following in mind:

For a safe and stable experience, it is highly recommended to obtain the game through official digital storefronts like Ubisoft Store or Amazon . IGN Presents: Making Assassin's Creed 3 - Origins (Part 1)

Assassin's Creed III is set during the (1754–1783) and follows the stories of Haytham Kenway and Ratonhnhaké:ton (Connor). The game introduced major franchise overhauls, including a fundamental rebuild of combat and free-running mechanics. Technical Considerations for PC