Blackthorn Witch

You awaken in the middle of the night. Your entire body aches and you're freezing. The shadows of the room seem darker than usual and you swear you saw something move in the corner. This has become routine for Levi. Trapped in his house by chronic illness and stuck in the town of Blackthorn; a remote town plagued by a witch. To top it all off, a series of disturbing letters sent to his sister have driven him to take action once and for all. Levi is determined to live a quiet, happy life with his family. But it may not be that simple...

[From Steam]