LEGO® Harry Potter™ Collection

Play Mayhem Collection DLC Now

TT Games

Sep 18, 2026

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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

This announcement was originally published by TT Games on Steam on Sep 18, 2026.

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LEGO® Harry Potter™ Collection

$39.99·action · adventure

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