The game is designed to be obnoxious. Basically what you see is all false. Use Xray vision, now you see the actual level. Use Xray vision sparingly because it has a meter. It might fit the theme, but I don't find it particularly fun to play a game where I have to periodically press an input to play it as it was intended.
The character controller doesn't have modular jump height and there is no grace jump either. This isn't a big deal, because the game is primarily focused on puzzling.
Graphics: Ms paint sprites, default unity blue background, almost no animations... It's quite poor.
Audio: The music is repetitive. I didn't enjoy it. SFX: there's only a sound for killing enemies, I think. Not much going on.
I skipped all of the dialogue as soon as I found out that C does it. No interest in reading. I want to play.