The OS Great British Treasure Hunt

The bestselling puzzle phenomenon is back with a whole new twist on the treasure hunt. Based on 40 brand new maps stretching across the whole of Britain, The Ordnance Survey Great British Treasure Hunt will offer hours of brain-teasing fun. From the highlands of Scotland, to the White Cliffs of Dover and taking in iconic locations like Loch Ness, Glastonbury Tor, Stratford-Upon-Avon and the cloisters of Cambridge, you'll have to piece together the clues, scour the maps and crack codes and anagrams on the trail of a mysterious treasure.

As you travel across Britain you'll discover the riches of myth and history that are hidden throughout the land.

With over 330 puzzles ranging from easy to mind-boggling and an ultimate master puzzle with the chance to win real treasure, there's only one question left.