A new walkthrough provides the locations for all collectibles in Chapter 3 of LEGO Batman: Legacy of the Dark Knight [1].

Completionists require these guides to secure every hidden item, which is necessary to fully clear the game's chapters and progress through the story. The guide focuses on the specific requirements for three distinct missions [1].

Chapter 3 consists of three missions [1]: Haly's Circus, where players face Two-Face; Power Plants, featuring Kite Man; and the Botanical Gardens, where players encounter Poison Ivy [1, 2, 3]. The walkthrough pinpoints the exact locations of various items, including coins, kites, Venus Fly Traps, Waynetech caches, and red bricks [1].

In the Haly's Circus mission, players can find three coin locations [1]. Additionally, the guide indicates there is at least one red brick location per mission throughout Chapter 3 [1]. While some guides mention multiple red bricks across the broader game, this specific walkthrough shows a single red brick location within Haly's Circus [1].

These collectibles are part of a larger effort to map the game's content. "This guide presents a full list of all chapters and missions in LEGO Batman: Legacy of the Dark Knight, as well as the collectibles in the main story," a Rock Paper Shotgun author said [2].

Other resources have expanded on these findings. A GameRant author said the Mimes Collectibles guide covers every cat-head, Waynetech cache, and red brick in the game [4]. These guides support the overall narrative of the title, which a Eurogamer author said takes players through the origin story of the world's greatest detective [3].

Chapter 3 consists of three missions: Haly's Circus, Power Plants, and the Botanical Gardens.

The release of detailed walkthroughs for specific chapters suggests a community-driven push toward 100% completion in LEGO Batman: Legacy of the Dark Knight. By documenting the exact placement of red bricks and Waynetech caches, these guides reduce the friction of exploration and allow players to focus on the game's origin-story narrative.