The LEGO Movie 2 Videogame

The Mayhem Collection DLC drops September 18

TT Games

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

This announcement was originally published by TT Games on Steam on Aug 19, 2026.

Open the original on Steam
The LEGO Movie 2 Videogame

$29.99adventure · casual

View game

More from The LEGO Movie 2 Videogame

See more

The Sinister Pack drops 9.18

Official Mayhem Collection DLC Trailer

Announcements come from each game's Steam news feed. ©2026 Valve Corporation. Steam and the Steam logo are trademarks and/or registered trademarks of Valve Corporation in the U.S. and/or other countries. slopranks is not affiliated with or endorsed by Valve. Steam News