A signal no one else detects. An obsession with a distant star. Prepare for The Green Star, a new standalone mystery set in the Langton Manor universe. This print-and-play escape room game will plunge you into the heart of Cold War paranoia and atomic age secrets.
Those who have walked the haunted halls of Langton Manor know that some mysteries stretch across time. Have you ever wondered about the true source of the unnatural tree in the basement, or the chilling story behind the haunted doll?
The Green Star begins to answer those questions, shifting our gaze from the manor's past to the vast, mysterious cosmos.
A New Kind of Mystery Awaits

Set in the 1950s, The Green Star is a standalone supernatural printable puzzle adventure inspired by the classic 1959 comic from Mysteries of Unexplored Worlds. The game proudly features some of its original, iconic artwork, but weaves it into a completely reimagined narrative, creating a fresh mystery for a unique escape room experience.
The story centers on the strange work of Dr. Joshua Peel, an astronomer who has trained his powerful Bancroft Telescope on an obscure, green-tinted star. He claims to have found a pattern, a pulse, a signal that isn't just light, but something more. Is he on the verge of a breakthrough, or is he descending into madness? Your mission will be to investigate his remote observatory, pore over his research, and solve the puzzles he left behind to uncover the secret of the Green Star.

The Green Star delivers a tense, narrative-driven experience. The game is filled with classified memos, a complex telescope manual, and story that blurs the line between the paranormal, scientific discovery and international espionage.
Stay Tuned for the Release!
The Green Star is currently in development, with a target release date of late 2025.
- A New Story, Classic Art: Experience a brand-new mystery that reimagines the story from a classic 1950s comic book, using its original art.
- A Brand New Companion App: To enhance your at-home experience, The Green Star will launch with its own new, completely free companion app for puzzle verification, hints, and immersive storytelling.
- The Perfect Game Night: This upcoming printable escape room kit will be the perfect addition to your next game night, especially for fans of haunted mansion escape rooms, Cold War thrillers, and supernatural puzzle adventures.
Don't miss a single clue! For behind-the-scenes art, puzzle sneak peeks, and the official release date announcement, follow us on Instagram: @bromelain_games. For live updates and discussions, you can also find us on Bluesky (@bromelain.mobi) and X (@bromelain_mobi).
Prepare yourselves. Some signals are not meant to be answered.
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