Alien: Isolation is a game about an alien. There is also a woman. And a wrench. You don't combine the 3 or you can't play. The Alien likes you and will stalk you. You can't call the police, because you're in space. Also, there are terminators that see you as a big, ugly turd and try to clean you off the floor, wherever you go. Don't go to closets, that's the 1st place they check. They also find you when you're standing in front of them.
There is also a story, but that's a spoiler I just revealed. You play as the daughter of the mother whose daughter you are. And the Alien, who is also probably someone's daughter, wants to play hide and seek with you. And she likes hugs.
The graphics look better than X360 when played on X1. The sound is fantastic, but it shouldn't be used when telling a bedtime story.
But without spoiling too much, the game is a 10/10.