Teaser Launch Day

FOR IMMEDIATE RELEASE

Mystery House Returns: The Game That Started It All Comes Back to Life in

Full 3D

May 5, 2025 — 45 years to the day after the original release of Mystery House, one of the

most influential adventure games in history is being reimagined for a new generation.

From Marcus Mera, a producer on the Colossal Cave revival and a long-time advocate for

preserving gaming history, comes a full 3D remake of Mystery House, redesigned as an

immersive, atmospheric horror-adventure for PC and PC-VR headsets.

Developed by Guillotine Games, an independent studio dedicated to reviving and reinventing

the classics, Mystery House brings the original’s groundbreaking spirit into the modern era.

Every room, drawer, and puzzle has been rebuilt with meticulous detail. Designed for both

first-person and VR players, the entire house is interactive—the tension is real, and the secrets

are deadly.

"Mystery House isn't just a remake—it’s a resurrection," said Mera. "We’re honoring

the legacy of Ken and Roberta Williams while giving fans something entirely new to

explore."

Guillotine Games is the vision of Marcus Mera, who previously played a key role in bringing

Colossal Cave back to life alongside Ken and Roberta Williams. The studio focuses on

narrative-driven, genre-blending projects that pay tribute to the golden age of PC gaming while

pushing immersive storytelling into the future.

The game is planned for release in late 2025. A teaser trailer and Steam page are now live.

Steam Page: https://store.steampowered.com/app/3108560/Mystery_House

Press Kit: AT-A-GLANCE-PRESS-KIT.pdf

Contact: press@guillotine.games

Website: www.MysteryHouse3D.com

DEVELOPMENT TEAM

Executive Producer and Designer: Marcus Mera

Programming and Art Director: James Carroll

Narrative Design and Writer: Steven Alexander

Music and Sound Design: Dan Policar