I would say this has the best implementation of the theme out of all the games I have played so far! The idea is super creative and quite fun.
I do think that this game definitely still needs some work though. I regularly clipped through walls if I just walked into them from the side when standing in a doorway.
The visual design could be a bit more cohesive. Some aspects seemed a bit mismatched.
But as I said before: The core mechanic is good! So the problems mentioned before did not keep me from playing and enjoying it. :)