Looks interesting. I really like the aesthetic. The animations and mechanics are a bit stiff however. Sadly, I could not figure out what to do with the cat. Could not get the key from it (or from the well for that matter). Another thing is that the controls were a bit weird. The camera felt a little off center when rotating it and running in diagonal was much faster than going straight ahead

This could be expanded into something really unique after adding some polish. It has good potential!