As far as super short metroidvanias go (I finished this in 2h38m), I prefer Gato Roboto, but this is still pretty cool. In the grand ranking of metroidvanias, I put this above Axiom Verge and Circle of the Moon for example. The Plane Shift is one of the coolest power-ups I've seen in the genre.

Am I overrating this because I'm a metroidvania whore? Most definitely.