From Zhang Games:
In the darkest corner of your attic, you find a letter from your long lost uncle. He has been kidnapped by a jealous scientist and asks you to follow his clues to find his time-machine and rescue him. His photos contain hidden clues. Find mistakes in the photos to reveal secret messages. Each message tells you where to go to follow your uncles path. Discover spooky places and find hidden clues. Follow your uncles path to discover his time-machine and rescue him.