The Inpatient

It is a prequel to the 2015 game Until Dawn, taking place at the Blackwood Sanatorium in 1952, 63 years before the events of the original game. Unlike Until Dawn, it uses a first-person perspective. 

Plot

The controlled character awakens in a restraining chair, greeted by Jefferson Bragg. He tells them that their memory is weak, and he wants them to try remembering the last thing you see — despite best efforts, all they can remember is hiding in a small closet and being found by an unknown man, and that the year is 1952. He then has an employee take them to their room, who informs them that they are a patient in the Blackwood Sanitarium.

The next morning, the protagonist gets a new roommate, Gordon or Ana (their gender is the same as the player character's). As days go by, the roommate's sanity gradually decreases, as there is chaos heard outside the cell and they are starving. Eventually, the protagonist manages to break free and explore the seemingly abandoned and rundown sanitarium. They come across some employees and a priest, and possibly their roommate, who have discovered the events are the cause of the Wendigo uprising. They make an attempt to get off the mountain, but Bragg refuses to come along, leaving himself behind to commit suicide. Their travel to the cable cars off the mountain is met with Wendigos and police officers who are ordered to silence anyone present. Once the team makes it to the cable cars, either the roommate or the protagonist is revealed to have eaten human flesh and become a Wendigo. In their last moments of humanity, they may sacrifice themselves to stay behind and operate the cable car, or become rogue and kill the others. 

If the roommate becomes the Wendigo and the protagonist made it off the mountain, they are shown being interrogated by a police officer, who intimidates them to be quiet of the events that happened. If the protagonist became the Wendigo, the epilogue screen will show the year turning to 2014. Hannah and Beth are seen through the eyes of the Wendigo, which then starts chasing the girls.