Review Excerpt: Two pictures are shown, side-by-side. Can you spot the subtle differences? This tried-and-true format is applied repeatedly in this app, with 75 leveled puzzles based on five themes. There are also three game modes – play against time in easy or hard mode, or play at your own pace. You can save your progress, allowing you to start from where you leave off, and can reset all levels. There are no in app purchases. Subscribers, please log into our database using your password to read the full review along with our rating.