Download size

How many GB is Steam Prison?

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.

There are two kinds of people: the rulers and the ruled. The Heights are a gorgeous utopia. The Depths, a filthy industrial wasteland. Our heroine, raised in the Heights, has nothing but contempt for those below. Now an observation mission requires her to descend into that world, and the gears of fate have begun to turn.