NexCheck

Once Human System Requirements (2026)

Minimum vs recommended PC specs, RAM, storage, and whether your GPU can run Once Human.

Check your PCSteam DeckBest settings
Minimum CPUIntel Core i5 / Ryzen 5
Recommended CPUIntel Core i7 / Ryzen 5
Minimum GPUGTX 960 / R9 280
Recommended GPURTX 3060 / RX 6600
Minimum RAM8 GB
Recommended RAM16 GB
Storage~60 GB
Steam DeckSteam Deck Playable

Use our free NexCheck tool to match your GPU tier against Once Human in seconds. For graphics presets, see best settings for Once Human.

FAQ — Can I run Once Human?

Does Once Human run on Steam Deck?

Playable on Steam Deck — expect medium presets in busy events.

Best settings for Once Human on PC?

Start with Medium presets, lower shadows/effects first, and use FSR/DLSS if available. Cap FPS to your display for smoother framing.