Put your detective powers to work! It's elementary that you'll find fiendish felons, uncover sinister plots, solve nasty crimes and meet up with the infamous Professor Moriarty when you're with the great detective Sherlock Holmes and his trusty assistant Doctor Watson. Crack these cases and reveal "whodunit" by breaking secret codes, unscramble anagrams, solving logic puzzles and unravelling tricky brainteasers. The team at 221b Baker Street is waiting for you to join them!