This special Sherlock edition of Cluedo is a variant of the classic game featuring characters and elements from the BBC's Sherlock television series.
From the manufacturer:
The enigmatic series Sherlock retells the tale of England’s most celebrated detective – and now Sherlock Holmes and Dr Watson’s adventures in 21st century London are the centrepiece for their own version of the classic game of Cluedo! Was it Moriarty with the gun on the roof of St Barts? You’ll need all your wits about you to find out!