The most important quality in a look-and-find game like this is variety, and this game is a bit lacking in it.
Addictive and simple, the two best qualities in any game. As with previous reviewer, I would suggest some color. Otherwise, nice game!
Very simple, but still quite neat concept. I also liked that there was a different mode too, not just always the exact same thing. I would suggest to either improve the looks of the doodles or make them more colorful to seem more pleasing on the eyes, more sound effects, (maybe) some medals and more game modes for a bigger variety.