Another really solid co-op experience! My buddy and I are enthralled with these games and will keep playing them if they keep making them. It was short, and there were really only 3 puzzles, but we were pretty hell bent on golding every single one. While the puzzles may not have been as good as the 4th game of the series, they were still really fun and you can tell the devs are getting better and better at making them more intricate and uniquely designed. And the fact that it was free is a huge bonus.