About This Demo

No, it's not your first day.

Antimemetic anomalies have breached containment. They seek to erase you...and all of Site-48...from existence. The only way to survive...is to forget. 

Game Features:

[This Demo includes parts of the first act of the game, though some progression is accelerated or out of order]

It's 1976. Explore Site-48, original home of SCP Foundation's top-secret Antimemetics Division, otherwise known as "the Unthinkables."

Survive reality-bending encounters with the echoes of recently erased personnel.

Collect retro-analog SCP tech to sterilize Burnouts, repel predatory Anomalies, and survive this containment breach. 

Take memory-wiping Amnestics to heal your own burnout, and use the experimental Mnestic Rebreather Mask to investigate forgotten concepts and reveal hidden artifacts.

Solve Tactile Puzzles, manage an unstable power grid, try to get to Decontamination before burning out.


Learn as much as you can about the unthinkable events that happened here. Though in this place, knowing too much is a death sentence.