Don't Knock Twice

Don't Knock Twice is a horror game played by Markiplier. It was developed by Wales Interactive for the HTC Vive and Oculus Rift.

Game Information
Don’t Knock Twice is a first-person horror game based on a psychologically terrifying urban legend. To save her estranged daughter, a guilt-ridden mother must uncover the frightening truth behind the urban tale of a vengeful, demonic witch. One knock to wake her from her bed, twice to raise her from the dead. To find and save your daughter, you will explore all depths of a grand manor house, searching for hidden clues and wield items to escape the terror that surrounds you.

Episode

 * FEAR IS ALL I KNOW