A nice looking and playing horror game!
Can you kill the alien? The gun seemed to have no effect. I tried shooting the oxygen tanks thinking they might explode but no. And I couldn't figure out how to reload.
When I first started the game I already had the yellow keycard and some ammo in my inventory! It was only on the second attempt (when they were not there) that I had to explore.
It would be nice if you could skip the intro in the lift when you restart.
The safe combination should change each play otherwise you can just open it without having to do a search.
I found opening the keycard doors was not the easiest. They had a mind of their own.