Download size

How many GB is AstroMart Adventures?

1 GB

That is less than the typical Simulator game, which needs about 4 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.

Build a convenience store on an abandoned asteroid. Catch critters and other goods to sell or make them into a slushy.