Download size

How many GB is Goodnight Universe?

5 GB

That makes it bigger than 63% of Adventure games we have measured.

The median Adventure game needs 3 GB; the largest tenth start at 25 GB.

Leave at least 11 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 are Isaac, a 6-month-old baby, developing mysterious psychic powers. What you want most is to be loved and accepted by your family, but a secretive tech corporation wants you for their own.