Game application to learn how to read the analog clock. John in turn, challenge the safecrack! Key to solving the safe containing the treasure, is the clock. Let\u0027s solve to resemble a clock, the dial of the safe. It is a rare treasure in there if you open the safe by operating the short hand and long hand! Puzzle game to learn how to read the on analog clock. Please try to play. ・There is also a free version by advertising display of sponsors.