I really like the atmosphere and the artstyle here, the VHS-like intro set the mood perfectly and it made me curious right from start! The concept of questioning people to find who is not really human is a good fit for the theme and it kept me thinking quite carefully before every decision.
I felt a bit lost sometimes about what exactly to look for once inside the elevator, so maybe a small notebook or reminder of the clues could help players like me who forget details fast. Also the pace between floors could be a little faster. But overall this is a really solid and atmospheric entry, well done!