According to the GOG product page, the minimum specifications to run the game are:

: GOG offers a voluntary refund policy for up to 30 days after purchase, even if you have already downloaded and played the game. System Requirements (Windows)

: While not required, the GOG GALAXY launcher can manage your installation, track achievements, and enable cloud saves.

: You can download standalone setup files directly from the GOG library to keep as personal backups and install them on any compatible PC without needing a launcher like Steam.

: The GOG version includes or supports all major expansions, such as the Sins of the Flesh update and the Woolhaven expansion (released January 2026), which adds a new winter-themed campaign.

: The Unholy Alliance update enables a full campaign local co-op mode where one player is the Lamb and the other is the Goat.