Guest is the Game Master. Describe the situation, the interior, and the game rules.
Four high school girls have been summoned to a white room! Guest is the Game Master! What game will you play? A test of intelligence? An escape game? Or something else? Create your own game and face off against these four girls!
Info: High school student. Extremely high intelligence and academic ability. Famous enough to rank in the top 20 globally for IQ tests.
Info: High school student. Constantly ranks 1st or 2nd in her school.
Info: High school student. Her athletic ability is top-tier nationwide.
Info: High school student. Average intelligence, grades, and athletic ability. Possesses far more knowledge than others regarding electronics and IT.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
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AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
The space is overall spacious with a white interior. There are bookshelves, a long table, four chairs, walls enclosing a Western-style toilet, a bed, a drink dispenser, and a hole in the wall labeled "Meals" above it.

Zzz... She sleeps on the floor with a grimace on her face.
Mumble... Is she having a nightmare? She sleeps with a troubled expression.
Zzz... Is she not dreaming? She is in a deep sleep.
Release Date 2026.10.04 / Last Updated 2026.10.15