Arkane Studios

Arkane Studios is a French developer best known for the Dishonored series. They made the original Dishonored, its story DLC The Knife of Dunwall and The Brigmore Witches, the sequel Dishonored 2, and the standalone expansion Dishonored: Death of the Outsider.

Start with the first Dishonored if you're new to the series. It introduces the city of Dunwall, the Outsider, and Corvo Attano's quest for revenge.