Guilds is a Market technology. Market trading fee reduced to 15%.
- Building: Market
- Age: Imperial Age (Burgundians get it one age earlier)
- Cost: 300 food, 200 gold
- Research time: 50 seconds
- Available to: 39 of 56 civilizations (17 do not have it).
Lowers the cost of buying and selling at the Market. Useful in late games where the Market is used to turn surplus resources into what you need.
Figures from the game data for Update 185872 (September 2026), at the time of publishing.