Art Connoisseur

The spot-the-difference game works well enough, but for a couple of qualms. The first is that occasionally the precision of the touch controls is a bit off, particularly with the smaller, subtler differences. That's annoying because you get penalized. Secondly, forcing me have to complete five puzzles in a row before I can move on to the next five, and then making it that I have to replay all five puzzles if I run out of time is a little too penalizing.