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School 666 is a 1-4 Player Co-op Survival Horror. You must escape this endless nightmare. Try to identify the correct path and survive the anomalies in this endless school. Some extremely powerful anomalies will catch you to their dimensions. Explore the reason why you are here... and don't die.
PC (Microsoft Windows) · Jun 11, 2025
Worldwide · Exact date · Full release · IGDB
Catalog sources
31 achievements available.
Hidden until unlockedSteam
Hidden until unlockedSteam
Complete chapter 1 floor 066
LockedSteam
Complete chapter 1 floor 166
LockedSteam
Complete chapter 1 floor 266
LockedSteam
Complete chapter 1 floor 366
LockedSteam
Complete chapter 1 floor 466
LockedSteam
Complete chapter 1 floor 566
LockedSteam
Complete chapter 1 floor 666
LockedSteam
Complete chapter 2 floor 066
LockedSteam
Complete chapter 2 floor 166
LockedSteam
Complete chapter 2 floor 266
LockedSteam
Complete chapter 2 floor 366
LockedSteam
Complete chapter 2 floor 466
LockedSteam
Complete chapter 2 floor 566
LockedSteam
Complete chapter 2 floor 666
LockedSteam
Complete chapter 3 floor 066
LockedSteam
Complete chapter 3 floor 166
LockedSteam
Complete chapter 3 floor 266
LockedSteam
Complete chapter 3 floor 366
LockedSteam
Complete chapter 3 floor 466
LockedSteam
Complete chapter 3 floor 566
LockedSteam
Hidden until unlockedSteam
Complete Tutorial
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Hidden until unlockedSteam
Find game crashing anomaly at corridor
LockedSteam
Hidden until unlockedSteam
Find praying scene in computer room
LockedSteam
Enter old hospital
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Click "yes" in the praying scene
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First time starting the game
LockedSteam
Community notes
