LEGO Batman: Legacy of the Dark Knight Steam Digital Key is a role-played, action-adventure game where you will learn the story of Bruce Wayne from his first steps in the League of Shadows to the birth of the legend Batman. Produced by TT Games, the creators of LEGO Star Wars: The Skywalker Saga , it combines LEGO humor, fast-paced action, open-air Gotham exploration and iconic DC characters.