Metallurgy technology
75 red and 20 blue tech points
Smithy I is a Metallurgy technology in column 8 of the tech tree. Researching it costs 75 red and 20 blue tech points. It needs Iron Smithing first. It unlocks Brick, Glass and Smithy I.
Branch
Column
Red points
Green points
Blue points
Total points
Unlocks
Reputation