Once Human is a multiplayer open-world survival RPG where you become a Meta-Human wielding the alien Stardust to fight, build, and uncover the truth behind humanity’s fall. Explore a seamless 256 km² post-apocalyptic map—tundra, volcano, swamp, desert—solo or with friends. Hunt, craft, farm, and construct fully-custom survival fortresses anywhere on the map.

Battle Aberrant Deviants
Face grotesque creatures born from Stardust infection. Team up for tactical PvE raids or compete in ranked Peak Duel PvP to claim rare resources and high-tier loot. Master elemental weapons, modular gear, and unique Deviations to dominate every encounter.

Deviation Companions
Befriend over 50+ quirky Deviants—gun-slinging alpacas, dragon chefs, mining golems—and assign them to combat, gathering, or base automation. Feed, house, and bond with your pals to unlock powerful synergy skills.

Dynamic Seasons & Events
Seasonal updates like “Aberrant Progeny” introduce new Pollution Zones, limited-time crates, and fresh story arcs that reshape the world meta every month.

Cross-Platform Co-op
Drop-in co-op supports up to 12-player squads across PC and mobile. Trade resources, share blueprints, and wage faction wars for territory control.