Project Hail Mary: Journey Among the Stars brings a new mixed-reality chapter to Andy Weir’s science-fiction story, following Grace and Rocky after the events of the book and film.
The experience, developed by Andy Weir and entertainment studio Maze Theory, explores what happens during the pair’s long journey back to Eridani. It is designed as an interactive continuation rather than a simple retelling of the existing story.
What is Project Hail Mary: Journey Among the Stars?
Project Hail Mary: Journey Among the Stars places players in the role of Ryland Grace, the character portrayed by Ryan Gosling in the film adaptation. After completing a mission on Tau Ceti, Grace must find his way to Rocky’s home planet.
The journey soon becomes a practical problem-solving mission. Players will investigate faults, diagnose emergencies and work out how to keep the ship operating. Some challenges call for scientific reasoning, while others may be solved with a more hands-on approach involving a trusty wrench.
Its mixed-reality design uses the player’s physical surroundings as part of the spacecraft. Ordinary rooms and familiar spaces can become sections of the Hail Mary, making the environment part of the gameplay rather than a backdrop.
Rocky returns to help
Grace will not be managing every task alone. Rocky, his alien companion, assists with inventory, cargo and objectives throughout the experience. James Ortiz also returns as Rocky’s puppeteer and voice, providing the character’s familiar presence during the voyage.
For readers interested in how interactive spaces can transform a room, RETROCADE’s arcade videos offer more gaming-focused viewing. A guide to choosing an arcade machine is also useful for anyone planning a dedicated home gaming area, while arcade machines and compact bartop arcades provide different ways to build one.
Release date and platforms
Project Hail Mary: Journey Among the Stars launches on November 12, 2026. It will be available on PICO, Android XR and Meta Quest 3 and 3S.
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