Excurio’s free-roam sequel to Horizon of Khufu puts ScanPyramids voids, Merer’s diary, and construction theories under an HTC Vive. UploadVR’s new hands-on calls it the stronger Ancient Egypt trip.
The Secret of the Pyramid Builders is Excurio’s free-roam VR expedition about how the Great Pyramid was actually raised — not another walkthrough of a finished tomb. French studio Excurio frames it as a 45-minute, 2025 production that starts inside still-unexplored chambers and then ships you down the Red Sea coast, through Dahshur, and into the working life of Fourth Dynasty crews. UploadVR published a fresh hands-on today (September 7, 2026) and ranks it ahead of companion title Horizon of Khufu for teaching construction science without turning into a lecture.
Builders, not the burial
Excurio is explicit about the split. Horizon of Khufu explores the finished Great Pyramid and Khufu’s era. The Secret of the Pyramid Builders follows the people who stacked the stone and stages the live scientific arguments about how they did it. Guests still travel with Egyptologist guide Mona and feline goddess Bastet — the same narrative pair from the earlier show — but the itinerary runs piers, quarries, Merer’s boats, and Vizier Ankh-haf’s oversight rather than a royal funerary circuit.
The science credits are not marketing fluff. Excurio lists partnership with the ScanPyramids mission and Fondation Dassault Systèmes, theoretical input from architect Jean-Pierre Houdin, and scientific advising from Harvard Egyptologist Peter Der Manuelian. Acknowledgements go to archaeologist Pierre Tallet for the Diary of Merer. The show stages internal-versus-external ramp hypotheses and the two large voids identified inside the pyramid as open questions, not settled answers — Creative Director Pierre Gable’s stated brief is to “reflect the current state of knowledge” while keeping debates visible.
Where you can walk it
This is location-based VR, not a Quest download. Guests wear tracked HTC Vive headsets in a large room and progress by physically walking; hand tracking is for presence, not puzzle solving. UploadVR’s reviewer walked the Japanese venue and preferred the wider spaces and updated facts over Horizon of Khufu. Official Japanese operator CinemaLeap runs it at IMMERSIVE JOURNEY Yokohama (Asobuild, Nishi-ku — directly connected to Yokohama Station), not Tokyo. Per CinemaLeap’s ticket sheet, echoed by Mogura VR: about 45 minutes in headset, ages 8+, groups of 1–4, weekday tickets from ¥4,000 and weekend/holiday tickets from ¥5,000 (group discounts for four or more).
Excurio’s find-us map currently lists the title in nine venues across Argentina, Canada, China, France, Japan, and Turkey — including Yokohama Asobuild under CinemaLeap, plus stops in Montreal, Shanghai, Lyon, Istanbul, and others. The June 2026 Japan premiere was announced on PR Times by CinemaLeap; the UploadVR piece is the English-language education review that just landed.
Why it matters for XR
Consumer headsets still struggle to sell “serious” cultural VR as a living-room product. Free-roam rooms like IMMERSIVE JOURNEY are the channel that actually ships ScanPyramids-grade visualization to non-gamers — CinemaLeap told Mogura its Yokohama and Nagoya sites pull walk-up crowds who came for Egypt, not for VR hardware. Excurio claims more than four million visitors across its expedition catalog; Horizon of Khufu alone is past 2.6 million worldwide per that interview. A sequel that keeps the same soft onboarding (walk, look, listen) while updating the archaeology is how location-based XR stays a museum product instead of a novelty booth.
If you already did Khufu, this is the construction brief. If you have not, Excurio says the two shows are independent and can be taken in either order. Start with the Excurio page for the nearest city, or the Yokohama ticket desk if you are already on the Keihin line.