Technology
Branch
Column
Red points
Green points
Blue points
Total points
Unlocks
Reputation
In the tree
Metallurgy tech tree
Column 3
Research cost
Red points
× 30
What it unlocks
Bronze Detail
Wooden Anvil
Hardening Bucket
Building
Research first
Bronze Melting
10 red tech points
Leads to
Bronze Forge
20 red tech points
Bronze Blades
15 red and 5 green tech points
Bronze Instruments
15 red and 5 green tech points