Late Game
Stardew Valley Skull Cavern and Radioactive Ore Planning Guide
Heavy Furnace turns deep mining days into efficient bar production. Use it after Skull Cavern Iridium dives, dangerous mine Radioactive Ore weeks, and Dwarf King ore or coal power days to compress late-game crafting costs.
Route facts
- Category
- Late Game
- Focus
- Iridium, Radioactive Ore, Mining Mastery, and Dwarf King powers
- Source
- https://stardewvalleywiki.com/Heavy_Furnace
Checklist
- Dump Iridium and Radioactive Ore into marked chests after deep runs.
- Pair Dwarf King +1 ore or coal powers with Heavy Furnace batches when possible.
- Reserve bars for tool upgrades, crafting, obelisks, Anvil rerolls, and perfection recipes before selling extras.