Download size

How many GB is Perfect Matter?

5 GB

That is less than the typical Shooter game, which needs about 8 GB.

Leave at least 11 GB free: games need headroom to unpack updates.

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

Amass independently powerful upgrades that synergize into world shaking phenomena, and use them to lay waste to countless entities across a dying universe.