Games like This Is Not Your House
Games like This Is Not Your House include Milk inside a bag of milk inside a bag of milk, Milk outside a bag of milk outside a bag of milk, Slay the Princess — The Pristine Cut, The Test, and Tiny Bunny. We matched them by the tags players give This Is Not Your House on Steam (Interactive Fiction, Horror, Visual Novel, Psychological Horror, and Surreal): closest matches first, and among equally close ones the better-known games.

Milk inside a bag of milk inside a bag of milk
Shared: Visual Novel · Horror · Psychological Horror

Milk outside a bag of milk outside a bag of milk
Shared: Visual Novel · Psychological Horror · Abstract

Slay the Princess — The Pristine Cut
Shared: Visual Novel · Psychological Horror · Horror

The Test
Shared: Choose Your Own Adventure · Psychological Horror · Visual Novel

Tiny Bunny
Shared: Horror · Visual Novel · Psychological Horror

The NOexistenceN of you AND me
Shared: Visual Novel · Psychological Horror · Interactive Fiction

Who's Lila?
Shared: Horror · Psychological Horror · Interactive Fiction

No, I'm not a Human
Shared: Horror · Psychological Horror · Choices Matter

NEEDY STREAMER OVERLOAD
Shared: Psychological Horror · Visual Novel · Multiple Endings

Scarlet Hollow
Shared: Horror · Visual Novel · Psychological Horror

OMORI
Shared: Psychological Horror · Horror · Multiple Endings

Dagon: by H. P. Lovecraft
Shared: Horror · Visual Novel · Psychological Horror

The Test: Hypothesis Rising
Shared: Horror · Visual Novel · Choices Matter

Homicipher
Shared: Horror · Visual Novel · Atmospheric

The Casting of Frank Stone™
Shared: Horror · Choices Matter · Psychological Horror

Endacopia
Shared: Horror · Psychological Horror · Surreal

The Test: Final Revelation
Shared: Visual Novel · Horror · Choose Your Own Adventure

Mouthwashing
Shared: Horror · Psychological Horror · Atmospheric

Firework
Shared: Horror · Psychological Horror · Visual Novel

Suzerain
Shared: Visual Novel · Interactive Fiction · Choose Your Own Adventure

The Coffin of Andy and Leyley
Shared: Visual Novel · Psychological Horror · Psychological

Ib
Shared: Horror · Psychological Horror · Pixel Graphics

Detention
Shared: Horror · Psychological Horror · Atmospheric

Until Dawn™
Shared: Horror · Interactive Fiction · Choices Matter