Download size

How many GB is A Dual Ascent?

3 GB

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

Leave at least 9 GB free: games need headroom to unpack updates.

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

"Once upon a time, there was a mountain; a mountain so tall, it touched the sky. It was the Great Mountain of Wonders. An Old Pilgrim, who came from a land far away, was on his way to the summit. But a fallen Little Star had the exact same idea, for she thought she might return home, if she reached the top of the Mountain..."