Logic game for kids and adults. Find the logic, check and pump your mind ! Recommended by psychologists for children and adults . The game helps to develop creative thinking, attention, observation and visual memory. Game rules: Close unnecessary diamonds puzzle and leave visible only the right diamonds (drawn on the card). Puzzles move and rotate. Puzzles can be swapped. More than 60 levels . Different levels of difficulty. Only the best useful and interesting applications and games ! Always welcome Your feedback and suggestions. See all our apps !