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A point and click adventure game based on the Swedish Christmas Calendar TV-series of the same name.
Also known as: Castle Quest: The Mystery of Greveholm, Greveholm mystery, The, The Greveholm mystery, The Mystery of the Count's Islet, Mysteriet på Greveholm
Sweden
Greveholm Castle
Mysteriet på Greveholm
November 1, 1997
The Mystery at Greveholm was released on November 1, 1997.
The Mystery at Greveholm is available on PC (Microsoft Windows), Mac.
No — The Mystery at Greveholm is a single-player game.
The Mystery at Greveholm was developed by Vioma and published by Young Genius.