
Official patches, updates and announcements from the developer.
Last updated Sep 18, 2026
Play Mayhem Collection DLC Now
The Joker and Harley Quinn are here to get into a bit of trouble in Gotham City! The Mayhem Collection DLC is now available in LEGO Batman: Legacy of the Dark Knight! #LEGOBatmanGame
Official Mayhem Collection DLC Trailer
Become Gotham City's Most Wanted and maximize the mayhem! ♦️🃏 · Get LEGO® Batman™: Legacy of the Dark Knight Deluxe Edition or Deluxe Edition Upgrade today to play The Mayhem Collection DLC on September 18! #LEGOBatmanGame
The Mayhem Collection DLC ♦️🃏 drops September 18
Being bad never felt so good! ♦️🃏The Mayhem Collection DLC drops for the LEGO® Batman™: Legacy of the Dark Knight Deluxe Edition and Deluxe Edition Upgrade September 18. #LEGOBatmanGame · [dynamiclink href="