Description You don\'t travel across time and space for thousands of years saving the universe without solving a few problems.
This official.
From logic problems and word games to lateral-thinking riddles and pencil-and-paper games, there are hours of brain-bending fun here.
For the first time you can test yourself against the Doctor with this collection of of inter-planetary posers, mindbenders and mysteries featuring all the incarnations of the legendary time-traveller.
Description You don\'t travel across time and space for thousands of years saving the universe without solving a few problems