Does Knock on the Cabin take place in the same universe as Cabin in the Woods?

No, Knock on the Cabin does not take place in the same universe as Cabin in the Woods. Knock on the Cabin is a slasher film directed by Jon Knautz released in 2017. It follows two sisters and their friends as they take a weekend getaway to an isolated cabin in the woods, only to be terrorized by a mysterious killer. The film has a different tone and style than Cabin in the Woods, and the two films have no relation to each other in terms of plot or characters.

Cabin in the Woods is a horror comedy film directed by Drew Goddard released in 2012. It follows five college friends who go on a weekend trip to an isolated cabin in the woods and end up being manipulated by a secret organization that has been controlling their actions. The film is much more comedic and self-aware than Knock on the Cabin, and it has a more complex plot with more elements of science fiction.

Overall, it is clear that Knock on the Cabin and Cabin in the Woods take place in two separate universes and have no relation to each other. The two films have very different tones and styles, and the plots and characters are completely different.