Just a couple of suggestions if I may
Flashlight
A flashlight of some sort would be nice. Maybe just on your chest. Installed in every armor suit, I don’t know.
Fatigue
also unlimited running feels a bit strange. Wish the character would get tired eventually.
Dehydration
Oh yeah. The dying from thirst is crazy. Because it ain’t that easy to find water in the beginning and yet once you’re dehydrated you have about 10 seconds before you die. Feels a little out of balance in my humble opinion. Either make the dying part not that instant. Or make water slightly more common. Or at least make the sing interactive :)
Alcohol
You can’t get drunk? That’s not right. You have to be able to. Also how nice an ‘alcoholic’ flaw would be, right? Nyoka surely has it *wink wink*
P.S. additionally here’s a weird one: I know that’s my OCD talking, but it would be nice if you could close the boxes and lockers back. I know it’s weird but sometimes I can’t stand to see all these shelves and lockers opened. :)