Wonderful, creative, and balanced.
This game is fantastic. It's primary focus is humor, which makes the game a thoroughly enjoyable experience. Your humor wasn't campy or overdone, which is rare in a lot of games. While I wasn't busting a gut of laughter, I can easily say that I was smiling from start to finish. You captured how I expected Chthulu to behave but also complete with the emotions that I was feeling as I played the game. It's hard to imagine Chthulu wasn't as tired of those pathetic but meddlesome humans as I was.
That being said, your design is creative, simple, intuitive but most of all, fun. I loved the idea of turning the enemies against each other, and the different abilities that everyone had were really cool. I love how they were introduced as well.
It difficult without being impossible. That being said, I didn't know that you could move the red circle around for the first half. So once I discovered that, previously unbeatable levels were a breeze.
Overall, it's refreshing to see a game that doesn't try to blow everything away with artistic talent, or some complex and enthralling story (not that those are bad things at all) but something that is just focuses on being damn fun to play.
If Chthulu could mutate so many people with his power at a minimal level, couldn't he just mutate the entire world into non humans and then lord over them?