Iron Forge
Metallurgy technology
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.
Branch and cost
Branch
Column
Red points
Green points
Blue points
Total points
Unlocks
Reputation
In the tree
Research cost
35Red points
