I love the concept. That's a good interpretation of the theme, and the writing carries it well. I got a small bug over the first go, but nothing game-breaking. Great work.
I would be interested to see the final version.
Spoiler warning: bug was during the walk back to the medics, I went until I fainted, then tried to continue, and I got a black text looping to the choice between continue or take a rest until I took a rest.
I'm also curious if there is an ending or if it loops forever.