Download size

How many GB is Apollo Cosmic?

7 GB

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

Leave at least 14 GB free: games need headroom to unpack updates.

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

Discover the far side of the moon, the effects of participating in MK Ultra on yourself, in this psychological thriller. Find what mystery awaits above and below the moon's surface as you are joined by an unexpected tour guide who wants to help you find the right path.