This was very cool! I liked the mechanic of switching forms and leaving your old form behind (though it did end up getting a little tedious with long runs to the other forms). Good level design, art, and audio. I really liked the different cat forms' sprites. The falling felt maybe a bit fast for the narrow corridors, such that initially I sometimes had to try two or three times to jump up a simple ledge, but you do get used to it after a while.