The Great Unknown - Houdini's Castle Collector's Edition
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The Great Unknown - Houdini's Castle Collector's Edition

You can only play this game with:

Windows 10Windows 7Windows 8Windows 8.1

The Great Unknown - Houdini's Castle Collector's Edition is a hidden object adventure that will take you to an uncharted island. Find objects and plan your great escape!

Video & Screenshots

Embark on an adventure through the great unknown and escape a deserted island.

The Great Unknown - Houdini's Castle Collector's Edition is a hidden object adventure that cuts right to the chase. A plane crash cuts your honeymoon short. Now stranded on a deserted island, you awake to find a madman has kidnapped your husband! Use your wits to pass sinister tests and make your great escape in The Great Unknown - Houdini's Castle Collector's Edition. Play today!
  • expose Houdini's greatest trick
  • learn more about the famed magician and showman
  • save your husband from a crazed madman
  • escape an uncharted island