Download size

How many GB is Black Walls?

14.65 GB

That is more than the typical Puzzle game, which needs about 3 GB.

Leave at least 23 GB free: games need headroom to unpack updates.

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

Explore a silent, impossible world of puzzles and obstacles. Make symbolic choices whose consequences may not be clear, your decisions shape your ending. Choose Chill Mode for a calm, mysterious journey with nothing hunting you, or Horror Mode for fear, danger, and something that wants you dead.