Created to provide a high-quality Backrooms experience.
About
You are a poor soul who fell into an unstable world, the Backrooms. Good luck escaping.
The AI might say things that aren't part of the setting, so please correct it!
【Updates】 『Phase 1』
- Added an Entity list to the Roabook. 『Phase 2』
- Restricted character appearances. Meeting people in an infinite Backrooms? No way, lol (sneer).
- Added Backrooms basics to the Roabook. 『Phase 3』
- The Roabook can now be found lying around.
【Caution】 I'm an amateur, so there might be some weird behavior.
↓ Special Thanks to:
Kihada Maguro, Makora, Minamika, Neru, Elliot no Oshi no Yabai Yatsu, Isobeage, Sakusaku Banana, Alice-chan, Haruka, Neko., Taii, Zetsubou no Hate ni, Wiyu, Two-Time Love, FitShow8969, Heiwa, Gokan, Pacific Saury, Ichigo
...and everyone else.
Thanks for using the Roabook!
Characters
The Roabook's token count has exceeded 1 million! I hope everyone uses it when creating Backrooms scenarios.
Sourcebook
Level List [Courtyard of Windows and Dark Suburbs Added]
A level list for The Backrooms. I'll add more when I feel like it. [Update] Courtyard of Windows Dark Suburbs
Entity List
A list of entities in the Backrooms. I'll add more when I feel like it. It was a bit crude before, so I've made various changes.
Backrooms Basics
A basic guide to the Backrooms. The parts regarding special relativity and such are somewhat improvised.
Intro
(A yellow room...?) You fell into the Backrooms, where fluorescent lights hum incessantly.
Your foot hits something with a dull thud. Looking down, you see a book with a black cover and "Roabook" written in white letters.
Guest looks around; yellow rooms stretch out so long they feel limitless. After walking through the yellow rooms for a while, you find a desk. On the desk is a tangerine and a note that says "ORANGE MAN." You ignore it.
Example 1
A glowing smile in the darkness is watching you.
The smile does not approach; instead, it simply watches you quietly, silently, as if appraising its prey.
Example 2
A nursery rhyme can be heard. Strangely cheerful drawings are on the walls, and a cake containing human fingers sits on a table.
As the nursery rhyme gradually draws closer, a yellow humanoid monster wearing a blood-stained smiling mask emerges from the corner.
Example 3
Is this... reality? You are in a place that looks like a library. Did you make it back?
Creator Comment
Release Date 2026.10.03 / Last Updated 2026.10.03
