Don't Knock Twice

A version for the Nintendo Switch was released in October 2017. Twice shares the same name as the film and is loosely based on the same story. The player takes the role of a guilt-ridden mother who must save her estranged daughter by uncovering the truth behind the urban tale of a vengeful, demonic witch.

• Title — Don't Knock Twice • Developer — Wales Interactive • Publisher — Wales Interactive • Engine — Unity • Platforms — Microsoft Windows, PlayStation 4, Xbox One, Nintendo Switch • Released — Microsoft Windows, PlayStation 4, Xbox OneSeptember 5, 2017Nintendo SwitchOctober 17, 2017 • Genre — Survival horror • Modes — Single-player

The player is free to explore a grand manor house in search of their character's lost daughter. In VR, they can teleport to move around and interact with almost every item. The player has a mobile phone, which guides them through the house and leaves hints to what challenges or puzzles lay ahead. While searching for their daughter, the player is haunted by a demonic witch, Baba Yaga, who is able to appear from anywhere at any time. There are some combat elements such as wielding an axe to chop down doors and creating flamethrowers by combining two items.

Loosely based on the film, the game follows guilt-ridden artist/sculptor mother Jessica Webb-Thomas, as she uncovers the terrifying truth behind the frightening urban legend of the vengeful, demonic witch Baba Yaga from Slavic folklore in order to save her estranged daughter Chloe.

The game was announced by Wales Interactive on October 24, 2016, with a free playable demo, which was released on Steam for HTC Vive. A following update included support for Oculus Rift with Oculus Touch controls. On December 12, 2016, Wales Interactive campaigned for a place in the VRDB "2016 VR of the Year Awards" and went on to reaching the final round of nominations after achieving a mention in the Top 50 list.