Download size

How many GB is Master of Orion III?

2 GB

That makes it bigger than 45% of Strategy games we have measured.

The median Strategy game needs 2 GB; the largest tenth start at 16 GB.

Leave at least 8 GB free: games need headroom to unpack updates.

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

Experience first-hand the challenges of leading one of 16 different races into unequalled galactic supremacy and face a universe of decisions. Set policies, explore, build, declare war, negotiate - put all these elements into motion to guarantee your place in the annals of space and time.