I give this game a 4.5/5 here is why.
The story was good, being sent on a scouting mission, crash landed in the freezing cold, and discovering the bunker was all interesting. I was left wondering if the government knew about the bunker and sent us to our doom. The atmosphere in this game was good. Being stuck in the cold 'stillness' of the mountains and walking in the tunnels were creepy.
Ending was also nice. Glad to see our friend made it out alive and save our hinny. Only complaints I have is the item hitbox. You kind of have to be in a specific spot to pick up a item. I thought I couldn't pick up the gun and was confuse on what to do next.
Overall great game, glad to see Niven making more indie horror games. I hope to whoever got this far in the post, to have a good day.