J.-C. - L'Énigme de la tombe royale) is a 1997 adventure video game co-published by Cryo Interactive Entertainment, Canal+ Multimedia and the Réunion des Musées Nationaux for the Microsoft Windows and PlayStation (PAL region only).

Ramosé then sets off to the village of Deir el-Medina where he finds Hori lying dead in his cellar, along with clues alluding to a carpenter bound for the embalmers' workshop, where he discovers a wider plot the next day.

He is immured but manages to escape via a tunnel which leads him to the site of a tomb in construction of another noble, Panéhesy, where a mourner awaits him.

At the temple, Ramosé finds parts of the pillage and documents alleging Ptahnéfer, a close relative of the pharaoh.

French newspaper Les Échos reported its sales at 250,000 units by November 1998, and noted that it was among 1997's 10 best-selling computer games.