Download size

How many GB is The Standard Model?

15 GB

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

Leave at least 23 GB free: games need headroom to unpack updates.

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

The Standard Model is a narrative walking simulator/slice-of-life game set in different worlds throughout the multiverse. The player takes on the role of an undergraduate student that gets to explore and experience 5 different worlds on a quantum adventure.