A fun little platformer. I think the first level was the hardest. I almost gave up on it but decided to power through. It's possible the later levels were easier because of my practice on the first one. The cat physics were tough to work around. The cat fell very quickly, and bumping into a wall or ceiling very quickly, if not instantaneously, killed any momentum the cat had. It would be nice if when bumping a wall or ceiling, the cat kept its velocity, and had to decelerate rather than the abrupt switch change. It was also a little difficult managing the hit box of the cat. I might adjust the hit box to ignore tail.