🆕 Updated for Eco 14 — “Garbage & Recycling” — this server and these numbers now reflect the new version. What changed →

Byproducts: nearly every recipe now leaves waste behind, so recipe pages list byproducts alongside ingredients.
Garbage & recycling: waste sorts from mixed garbage down to pure materials, and can be recycled back into stock.
Pollution has four kinds: acid rain, chemical, soil and heavy mineral, each settling into the ground differently. Pollution guide →
Modules reworked: upgrades are now Basic / Advanced / Modern / Specialty, one per slot, driving the same bonus system as talents. Module guide →
Fresh water: machines need it — water drawn from the ocean has to be desalinated first.

The character calculator has been updated for these changes. Read the garbage & recycling guide →

Tundra

The Tundra biome — its climate, the plants that grow there, and the ores found beneath it.

气候

温度-6°C–-2°C降雨量0.00–0.60Elevation0.40–1.00Prevailing rock花岗岩

Temperature in °C; rainfall and elevation are 0–1 scales.

Won't border

Grassland

Plants (1)

Animals here (3)

驼鹿 — few
高山山羊 — high
狼 — few

Observed from current populations — a live snapshot that shifts as the world changes (animals aren't tied to a fixed biome).

Ores & minerals

破碎玄武岩在 0–1m, scattered, (40% chance)
破碎铜矿石在 0–30m, scattered, (5% chance)
破碎金矿石在 0–30m, scattered, (5% chance)
破碎花岗岩在 0–30m, scattered, (50% chance)
Frozen Soil 在 0–3m, scattered, (15% chance)
Snow scattered, (20% chance)
玄武岩在 65–75m, scattered, (95% chance)
铜矿在 65–75m, veins of 15–68, (0.2% chance)
Sulfur 在 65–75m, veins of 15–68, (0.3% chance)

From this server's world-generation settings — depths and rates reflect how this world was built.