Dragon Age II: Mark of the Assassin - Launch Trailer (PC, PS3, Xbox 360)

As the final story DLC for Dragon Age II, Mark of the Assassin requires the base game and integrates a new narrative arc accessible after reaching Kirkwall. This content adds new missions, locations, and character interactions that flesh out the story before the main campaign's conclusion, maintaining the core real-time combat system with tactical pause. Released in 2011 for PC, Xbox 360, PS3, and Mac, it offers a substantial narrative interlude without altering fundamental gameplay mechanics.