Download size

How many GB is Headache: Altered States?

0.68 GB

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

Leave at least 6 GB free: games need headroom to unpack updates.

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

Immerse yourself in a psychedelic adventure created with RPG Maker. The main character uses a substance “Nix” to draw inspiration for her book from surreal worlds. The line between hallucination and reality blurs, and the search for creativity turns into a struggle with addiction and inner demons.