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Exchangetechlogo

Research market trading


Access

You can research the technology after you build 4 Libraries.
Construction required:
Construct Requirement
Library build 4 on Buildings

Research

You can research Exchange, after you build 4 Libraries. Effects of the technology, appear after you research it.
  • You need 800 Food and 3 Coin, to research Exchange.
Resources required:
Resource Quantity
Food 800
Coin 3

Effect

Effects of the technology, appear after you research it.

Library technologies
Copper tools | Pickaxe | Basic weapons | Exploration | Iron foundry | Metallurgy | Iron sword | Storage management | Currency | Coin forging | Exchange | Bronze | Bronze tools | Charcoal | Centralisation | Steel | Manufacturing | Steel tools | Husbandry | Cavalry | Leadership | Armament | Gambling | Redeem | Wrapping | Shipyard | Sailing | Trade | Cache | Specialization