short and sweet, took me some time to get used to the controls, the fly would go really fast once the fan was turned on and it was hard to jump at the right time :'D I really liked the idea though, if there were more levels and it was a bit fine-tuned, it'd make an awesome game! if you are planning to keep working on it, you could try to make it available for mobile, i think, at least the concept would work great for that in my opinion :) (also liked that the window on the last level was just behind hahaha)