Uploaded June 2026 | Updated September 2026, 3 weeks ago

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This walkthrough is done by Sag903.

Welcome back, everyone! This is the 100% walkthrough guide for Lego Batman: Legacy of the Dark Knight. This guide is designed to help players achieve full completion, covering every aspect of the game including collectibles, puzzles, secrets, and achievements. Timestamps will be provided for easy navigation.

Lego Batman: Legacy of the Dark Knight is a Lego-themed action-adventure game developed by Traveller's Tales and published by Warner Bros. Games. It is the fourth installment in the Lego Batman video game series, and features an original story inspired by comic books, films and other media from the Batman franchise.


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This walkthrough includes:
✔️ Complete story walkthrough
✔️ 100% collectibles (with timestamps)
✔️ All puzzle solutions explained step-by-step
✔️ Secrets & hidden items
✔️ All achievements / trophies unlock guide
✔️ Tips & tricks for smoother progression

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Riddler Puzzle Room:
07:20 - Riddler Puzzle Room #2 (Old Gotham North Puzzle Box 8/8)
10:10 - Riddler Puzzle Room #3 (Old Gotham West Puzzle Box 9/10)
16:50 - Riddler Puzzle Room #4 (Gotham Village - Robinson Park Puzzle Box 5/5)
20:00 - Riddler Puzzle Room #5 (Newtown Puzzle Box 1/1)
25:40 - Riddler Puzzle Room #6 (East End - Amusement Mile Puzzle Box 4/4)

Cluemaster Puzzle Room:
31:10 - Cluemaster Puzzle Room #2 (Old Gotham North Puzzle Box 6/6)
35:00 - Cluemaster Puzzle Room #3 (Old Gotham South Puzzle Box 5/5)
38:10 - Cluemaster Puzzle Room #4 (The Cauldron South Puzzle Box 6/6)
45:40 - Cluemaster Puzzle Room #5 (The Cauldron North - Ace Chemicals Puzzle Box 7/7)
51:35 - Cluemaster Puzzle Room #6 (East End - Amusement Mile Puzzle Box 11/11)
01:00:45 - Cluemaster Puzzle Room #7 (Gotham Village - Robinson Park Puzzle Box 6/6)

01:05:10 - Riddler vs Cluemaster (Old Gotham West Riddler Puzzle Box 10/10)

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Lego Batman: Legacy of the Dark Knight (Dark Knight) 100% Walkthrough Playlist:
youtube.com/playlist?list=PLtNjbM6SrnmLlJJuXddHRxd1rMTXwLoGw

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