Download size

How many GB is Observation Protocol?

0.29 GB

That is less than the typical Adventure game, which needs about 5 GB.

Leave at least 6 GB free: games need headroom to unpack updates.

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

Observation Protocol is a first-person psychological horror game set in a liminal office space that exists outside normal space. From an external observation post, you must monitor camera feeds and identify discrepancies within the facility. When the power cuts, protocol requires you to enter the facility yourself, photograph every discrepancy, and return before the passage closes at 6 AM.