I barely managed to finish the game with about 30 seconds left.
Movement is quite unresponsive half of the time, turning especially simply seems to stop working at all for a while. One one hand that's a big deal when it comes to enjoying the game but on another hand everything else works. The perspective is good, the game looks nice and this small dungeon is good enough with the key cards determining the order of the sequences which feels better than a long corridor and allows for a tight place with logical layouts.
Thanks for sharing.