Download size

How many GB is Kerbal Space Program: Making History?

4 GB

That makes it bigger than 59% of Simulator games we have measured.

The median Simulator game needs 2 GB; the largest tenth start at 20 GB.

Leave at least 10 GB free: games need headroom to unpack updates.

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

Expand your Kerbal experience like never before with Kerbal Space Program: Making History Expansion. The first expansion pack for the critically acclaimed space simulation game adds new content to Kerbal Space Program, including an immersive Mission Builder, a History Pack featuring missions inspired by historical events, and a wealth of...