Download size

How many GB is Astral Outcast?

4 GB

That is less than the typical Role-playing (RPG) game, which needs about 6 GB.

Leave at least 10 GB free: games need headroom to unpack updates.

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

You've become a spaceship captain who transports supplies to Earth's colony on Mars. On a return trip your ship gets lost on the way back to Earth. Can you find out how to survive in space and get back home?