There is an unusual cabin deep in the woods. It had served as a laboratory and a dwelling for three generations of Lodgers.But as of late the latest Lodger has been noticing weird changes in familiar surroundings; things are missing, noises and rattle heard. Something odd is coming out of the woods. Come night, it seems like someone's made himself ...Read Moreat home in the twilight of rooms, attics, and cellars.You need to stay awake and sane till dawn.

How long is Knock-Knock?
When focusing on the main objectives, Knock-Knock is about 3½ Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 9 Hours to obtain 100% completion.