I'm a fan of Getting Over It, and similar climbing/rage games.
This game plays smoothly, has a climbing mechanic that has unique controls, and unique physics. It was satisfying to play through while gaining mastery over the climbing system.
That being said, it's a pretty straightforward game, and I just didn't find it that entertaining. It was enjoyable enough to play through, but I wasn't having an incredible time playing it, either. It's just a good way to kill some time if you like these kinds of games.