Thank you for trying it out. :)
Yeah, it is a specific loop you like or not. But I found the idea of it in the first person stripped down to the core quite intruiging to create and also too play. It benefits also from the dungeon crawler movement, as it slows the pace.
I also thought about some additional pressure light fading light. But I wanted to keep it simple and let the core game loop live. But as I plan to develop it a little further I might add something on the pressure side to it. :)