Paris is the main city in Assassin's Creed Unity.
The game is set primarily in Paris during the French Revolution. Arno Dorian, the protagonist, moves through districts, streets, landmarks, and political crowds while investigating a Templar conspiracy and becoming involved with the Assassin Brotherhood.
Unity uses recognizable locations including Notre-Dame, the Louvre, and the Palace of Versailles. The city is designed as a dense urban playground, with large crowds and detailed architecture supporting the game's focus on stealth, parkour, and cooperative missions.
Paris is sometimes confused with other European settings in the series. Assassin's Creed Syndicate takes place in London during the Industrial Revolution, while Brotherhood focuses on Renaissance Rome. Unity's historical opening is in 1789, but the wider story spans several years of revolutionary upheaval in France.