Download size

How many GB is Extinction Eclipse?

1 GB

That is less than the typical Strategy game, which needs about 3 GB.

Leave at least 7 GB free: games need headroom to unpack updates.

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

Defend Humanity against an alien invader who is trying to freeze Earth. Explore space, conquer asteroid fields to mine and extract resources. Build a fleet of spaceships and destroy the enemies in this new space action strategy adventure.