★ Enjoyment: 5/5
It's difficult, but that's part of the challenge. And it doesn't seem like an impossible challenge.
★ Design: 5/5
Love the unique mechanic of going underground. And the slippery movement really makes it hard.
★ Presentation: 5/5
Very cute! A lovable ball of dirt.
★ Metroidvania: 5/5
Yeah, definitely a Metroidvania.