As I haven't read Kafkas The Metamorphosis I might not be the best judge, but I enjoyed the themes and the world in this one. The puzzles work with the theme and are well ingrained in the world even if they're kinda simplistic. Platforming is fast and snappy and I never felt like the game was hindering my movement with invisible walls or other annoyances.
The ending didn't really land for me but other than that I had pretty good time with this one.