Subsistence is a sandbox, first person, open-world survival game. Struggle to build a base and gear-up in the hostile environment. Defend yourself from wildlife and AI hunters (who also build bases in the world). Progress your base technology for advanced item crafting and upgrades.
Farm crops, raise small animals and harvest and refine resources to rise in dominance in the world. If you enjoy open-world sandbox survival games, resource gathering and grinding to build a base, you may enjoy playing the early access version of the game.
The aim is to integrate the kinds of base-resource micro-management typically found in RTS titles, into a boots-on-the-ground shooter. Each base has an underlying economy of power and raw materials that must be maintained and expanded in order to rise in dominance.
The focus is not of primitive survival (although there are many elements during the early-game), but instead a focus on the base, its security, technology and resources.