What is included in the GOG version
GOG lists Fogpiercer for Windows, Linux, and macOS. Its store information says the game can be downloaded with a full offline installer and does not require GOG Galaxy to run.
The game content is the same core Fogpiercer release: a single-player tactical roguelike deckbuilder developed by Mad Cookies Studio and published by Hooded Horse.
GOG or Steam?
Choose GOG when a DRM-free installer and offline ownership are the priority. Choose Steam when its community features, trading cards, achievements, and existing library are more important.
Prices and discounts can change by region and date, so this guide does not freeze a temporary launch price. Compare the live official listings before buying.