Download size

How many GB is Planet Alpha?

5 GB

That makes it bigger than 77% of Platform games we have measured.

The median Platform game needs 1 GB; the largest tenth start at 10 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.

Planet Alpha is an adventure set in a living alien world where you have the ability to manipulate the daytime. To survive on this strange planet you will have to be observant of how the environment and the wildlife behaviour changes depending on the time of day.