Focus on efficient production chains using harvest zones and facilities in polluted areas to ensure a steady supply of critical resources in Once Human.
Prerequisites for Resource Harvesting
Polluted zones play a significant role in resource harvesting. Setting up impactful production chains requires installation of facilities such as water pumps for collecting polluted and dirty water, filters to produce acid, and mining platforms for essential materials.
prerequisites
- Access to polluted zones for resource yield.
- Facilities needed: polluted water and dirty water pumps, water filters, brewing barrels, and mining platforms.
Setting Up the Acid Production Chain
Acid production begins with the collection and filtration of polluted and dirty water, and culminates in brewing barrels to generate consumable resources.
steps
- Install polluted water pumps; they will continuously collect polluted water. Dirty water pumps are used to collect dirty water.
- Polluted water is processed through water filters to create impure acid and purified water. Dirty water is also filtered separately for further use.
- Use brewing barrels to convert impure acid into usable acid products.

Water pumps are set up by the shore with pipes leading towards production facilities. — Grizl

Brewing barrels are shown as part of the acid production setup. — Grizl
Maximizing Stardust Mining
Using dedicated mining platforms ensures effective stardust ore extraction and balance for resource storage while covering living costs.
steps
- Deploy five-star mining platforms in hard polluted zones for efficient stardust ore collection.
- Balance the output to cover daily living costs while maintaining a surplus for future demands.

Stardust mining platforms collect resources within a polluted zone. — Grizl
Evaluating Wish Box Utility
The Wish Box integrates seamlessly into the production chain and proves useful by converting gold ingots and malt ale into essential items.

The Wish Box interface displays options for managing gold ore and its outputs. — Grizl
Crop Farm Connection
Crop farms are essential for supporting the resource production loop through the generation of malt ale.
steps
- Establish crop farms with planner boxes managed efficiently by grow shrooms.
- Utilize wheat from crop farms to produce malt ale, feeding the Wish Box as part of the economic chain.
Operating in Polluted Zones
Operating in polluted zones involves risks like pollution corrosion, which can be managed through specific deviations and regular maintenance.
FAQ: Resource Hotspots in Once Human
FAQ
List of resource hotspots in Once Human
Resource hotspots include polluted water zones for acid production, hard polluted zones for stardust ore extraction, and areas rich with gold ore for Wish Box integration.
Sources
Screenshots on this page are frames from the videos below, used to illustrate the steps they describe. All rights remain with their creators.
- This Base Produces Everything So I Don't Have To | Once Human — Grizl, June 28, 2026 (Creative Commons Attribution license (reuse allowed))
Checked against:
- Version 3.0.4 Bug Fixes (August 26) — Once Human, 2026-08-26
- Version 3.0.4 Update Announcement (August 24) — Once Human, 2026-08-25
- The console version of Once Human is launching soon — see you in Nalcott! — Once Human, 2026-08-25
