Metallurgy technology
Iron Forge
35 red tech points
Iron Forge is a Metallurgy technology in column 6 of the tech tree. Researching it costs 35 red tech points. It needs Bronze Polishing first. It unlocks Iron Ingot, Supply: Iron and Furnace II.
Technology
Branch
Column
Red points
Green points
Blue points
Total points
Unlocks
Reputation
In the tree
Metallurgy tech tree
Column 6
Research cost
Red points
× 35
What it unlocks
Iron Ingot
Furnace II
Supply: Iron
Woodworking Workbench I
Furnace II
Building
Research first
Bronze Polishing
30 red tech points
Leads to
Iron Smithing
50 red tech points
Bellows
30 red tech points