I am keeping this list deliberately tight. These are games I have actually covered that fit the liminal / Backrooms lane closely enough to recommend here. The goal is not to pad the page with every vaguely weird hallway on Steam; it is to show how the ones I played differ in exploration, procedural layouts, atmosphere and fear level.
Cyber Stripe pick
Procedural exploration · entities · survival
The procedurally generated school, Poolrooms and Playrooms make memorizing one walkthrough useless. I rated it 4/5 overall with 4/5 scariness and risk.
Why you might enjoy it: Great if you want liminal exploration where changing layouts and entities keep every run uncomfortable.
Cyber Stripe pick
High-intensity liminal horror
I rated Psalm 5:9-13 4/5 across score, scariness and Soiled Pants Risk. On the liminal side of the archive, it is one of the much more fear-heavy choices.
Why you might enjoy it: Great if you want liminal horror that pushes harder on dread than relaxed exploration.
Cyber Stripe pick
Lower-scare liminal exploration
I rated Liminal Exit 4/5 overall with only 2/5 scariness and risk. It is a useful counterpoint to the scarier Backrooms-style games in my archive.
Why you might enjoy it: Great if you want the liminal-space feeling without needing every hallway to become a panic attack.
Cyber Stripe pick
Exploration · atmosphere · navigation
Dead Mall is more about exploration and atmosphere than a giant chain of mandatory puzzles. I gave it 4/5 overall, with only 1/5 scariness and risk.
Why you might enjoy it: Great if you want to wander a deeply wrong-feeling empty mall and soak in the liminal atmosphere.
Keep browsing by the kind of game you are actually looking for.