Once Human is a free-to-play multiplayer survival game that blends action, RPG progression, base-building strategy, and open-world exploration. Players take on the role of Meta-Humans who harness the power of an alien substance called Stardust to survive in a post-apocalyptic world overrun by monstrous aberrations known as Deviants.
Gameplay
The core loop centers on exploration, resource gathering, crafting, and combat across a vast seamless map featuring diverse biomes such as frozen tundras, active volcanoes, swamps, deserts, and rivers. Survival requires managing hunger, thirst, and sanity while fending off infected creatures. Players customize weapons and armor through mods, build and defend territories with traps and structures, and recruit Deviants as companions. These creatures assist in combat, resource collection, base automation, and even cooking or mining tasks, provided they receive proper care to maintain loyalty.
Base building allows placement anywhere in the world, with options to expand into functional areas like kitchens, garages, and patios. Creative freedom extends to defensive setups and storage solutions. Combat emphasizes strategy and teamwork against hordes of horrors, with quick thinking and coordinated efforts determining outcomes in resource-scarce environments. The game supports both solo play and group cooperation, with systems for sharing marks, loot protection, and squad coordination.
Game Modes
Once Human features multiple scenarios that alter the environment, challenges, and progression focus. The primary experience unfolds in the main storyline scenario, while others introduce specialized conditions such as extreme cold survival or heightened difficulty. RaidZone serves as a distinct endgame mode emphasizing team-based exploration, combat, and resource competition with dedicated updates for squad functions and difficulty tiers.
Seasonal servers operate on cycles with periodic resets that clear character progress, bases, and gear while carrying over account-wide unlocks like blueprints. Permanent servers provide ongoing worlds without these wipes. Events and limited-time modes add variety through themed challenges, battle passes with seasonal rewards, and temporary scenarios for testing new content like first-person perspective or island-based survival.
Key Mechanics and Progression
Progression revolves around tech trees, memetics for abilities, and Deviant collection. Players unlock crafting recipes, enhance equipment, and evolve companions through care and deployment. Regular updates introduce new weapons, mods, Deviants, and quality-of-life improvements such as item locking and refined building tools. The free-to-play model focuses on cosmetics and battle passes rather than pay-to-win elements.
Exploration rewards discovery of hidden threats and resources, while farming, hunting, and territory defense form daily loops. Team play shines in larger conflicts over scarce supplies, with systems supporting both cooperative survival and competitive elements in appropriate modes.
Is It Worth Playing?
Once Human receives Mostly Positive reception on Steam, reflected in a player score around 78 out of 100 from over 180,000 reviews. The game maintains an active player base with thousands concurrent and continues to receive bi-weekly updates, new seasons, battle passes, and major features including first-person mode. Console versions for Xbox Series X|S launched alongside ongoing PC support with cross-progression options.
It suits players who enjoy deep base customization, companion management, and cooperative survival in a persistent open world. Those preferring permanent progression without seasonal resets benefit from dedicated server options. The free entry point allows testing the systems firsthand, with regular content additions keeping the experience fresh for fans of multiplayer crafting and monster-hunting loops.