Progress in Permafrost is strictly gated by your tool tiers. Attempting to strike a Copper vein with a primitive Stone Pickaxe will yield zero ore while destroying your tool’s durability.
To conquer the frozen wilderness, you must understand the tool tier hierarchy and know where high-value veins spawn across the map.
1. The 5-Tier Pickaxe Hierarchy
| Tool Tier | Required Tool | Materials Harvested | Tool Crafting Ingredients |
|---|---|---|---|
| Tier 0 | Bare Hands | Loose Wood, Loose Rocks, Surface Snow | Free |
| Tier 1 | Stone Pickaxe | Surface Rock, Flint Nodes, Basic Clay | 4x Wood, 2x Small Stone |
| Tier 2 | Flint Pickaxe | Copper Ore, Coal Veins, Limestone | 4x Wood, 2x Flint (Crafting Bench) |
| Tier 3 | Copper Pickaxe | Iron Ore, Sulfur Deposits, Hard Granite | 4x Timber, 2x Copper Ingots, 1x Rope |
| Tier 4 | Iron Pickaxe | Deep Iron Veins, Industrial Scrap Blocks | 4x Timber, 2x Iron Ingots, 2x Wire |
| Tier 5 | Moonrock Pickaxe | Moonrock, Ancient Lunar Core Fragments | 4x Hardwood, 2x Moonrock Shards, 1x Power Cell |
2. Resource Locations & Map Landmarks
1. Flint (Surface Boulders)
- Found: Scattered along riverbeds, ridge bottoms, and perimeter cliffs of the starting valley.
- Appearance: Dark grey stones with a distinct glass-like sheen.
2. Copper & Coal (Eastern Mountain Caves)
- Found: The rocky canyons east of House Camp and inside subterranean karst tunnels.
- Appearance: Copper nodes feature green-tinged veins; Coal nodes are pitch-black jagged rock outcrops.
- Tip: Coal yields 3x the burning duration of dry wood in furnaces.
3. Iron Ore (Northern Industrial Ridges)
- Found: Near abandoned railway tracks, collapsed mineshafts, and the perimeter of the Solar Farm.
- Appearance: Rust-red and brownish-black heavy crystalline rocks.
4. Moonrock (The Shattering Crater)
- Found: Inside the deep impact crater in the far northwestern dead zone.
- Appearance: Glowing iridescent cyan-blue minerals emitting mild cosmic radiation. Entering without protective thermal gear triggers severe hypothermia.
3. Smelting Ratios in the Stone Furnace
| Input Ore | Fuel Requirement | Output | Smelt Time |
|---|---|---|---|
| 3x Copper Ore | 5x Coal (or 8x Wood) | 1x Copper Ingot | 45 seconds |
| 3x Iron Ore | 3x Coal | 1x Iron Ingot | 60 seconds |
| 4x Wood | Passive heat | 2x Charcoal | 30 seconds |
| 1x Snow Block | 1x Kindling | 1x Clean Water Flask | 15 seconds |