Detective Charlie needs your help! Strange things are happening in the city and mysteries must be investigated! Go and meet the inhabitants: everyone knows a detail that can help you solve the case. Cooperate and examine the clues, but be quick – you don’t have much time! Help Charlie crack the six cases that have unfolded across Mysterville Island and try and solve them quick enough to get back to the station in time for tea! Keep track of your success in investigations to find out just how good a detective you are!