Players follow his training with the League of Shadows, alliances with characters such as Jim Gordon, Robin, Nightwing, Batgirl, Catwoman, and Talia al Ghul, and confrontations with villains including the Joker and Poison Ivy. The experience draws from comic, film, and game sources while maintaining LEGO's characteristic humorous and light-hearted approach to action-adventure gameplay. The narrative avoids any activist framing or lecture moments, focusing purely on entertainment without identity politics or critiques of societal norms.

Playable characters stay true to their established source material, featuring no race or gender alterations and no additions motivated by diversity requirements. Cosmetic options include suits from classic comics like the 1957 Rainbow Batman outfit, presented without contemporary ideological overlays.

There are no romance systems, pronoun customizations, or gender-agnostic mechanics, and the developers have issued no statements promoting DEI initiatives. This clean adherence to traditional storytelling produces a title free of progressive messaging.