Download size

How many GB is Backrooms Untold?

10 GB

That is more than the typical Puzzle game, which needs about 3 GB.

Leave at least 17 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

Backrooms Untold is an atmospheric horror experience where you’re lost in an endless, infinite maze of fluorescent lit corridors, stained carpet, and humming lights. The deeper you go, the more it feels wrong—familiar spaces twisting into something hostile and unknowable. 8 total levels on launch.