

LEGO Batman: Legacy of the Dark Knight has added its first major DLC. After four months of a successful run, the game received The Mayhem Collection, which allows players to take control of some of the villainous characters, including The Joker and Harley Quinn.
The paid pack adds a new mission set around an escape from Arkham Asylum. Additionally, the DLC adds the Mayhem Mode, which lets players create chaos across Gotham. The pack includes new villain outfits, Batcave items, and a new vehicle as part of the Sinister Pack.
Alongside the DLC, TT Games has added Absolute Difficulty for all players at no extra cost. It is the hardest setting in the game and sits above the Caped Crusader and Dark Knight options. The new setting targets players who want tougher combat and a bigger challenge. The game and DLC are available on Nintendo Switch 2, PC, PS5, and Xbox Series X/S.
The DLC lets players see Gotham from the villains’ side. Joker and Harley don't just add two new faces to the roster; their presence changes the feel of the new content. Mayhem Mode leans into the pair’s chaotic nature. Instead of only stopping crime, players get to cause trouble and explore what Gotham looks like when its villains take center stage.
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The main game already brings together many parts of Batman’s world. The new DLC pushes this idea further by making two well-known villains playable. It also gives TT Games more room to build future content around other characters. Players who enjoy different sides of the Batman universe now have another reason to return to Gotham.
The Mayhem Collection adds more than a new mission. Joker and Harley Quinn give players a different way to experience Gotham, while Absolute Difficulty offers a fresh challenge for those who have already spent hours in the game.