Download size

How many GB is Error 2351?

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.

A 3D first-person horror game of survival and exploration. As a former police officer, you search abandoned halls and buildings, solve environmental puzzles, and evade the horror of scientists haunting Ridgecourt Forest. By uncovering hidden clues, you’ll piece together the truth behind the mystery.