There are 5 main resources.
Food: A necessary resource for building and maintaining an army.
Wood: Used in the construction of buildings and military recruitment.
Stone: Used in the construction of buildings and fortifications.
Iron: Used in the construction of buildings and for recruiting high level troops.
Silver: The in-game currency. It is used in the construction of buildings, the recruitment of troops, the trading of goods, and the research and development of technologies.
All resource production requires a workforce and resource production sites. To increase your resource production, you need to increase your workforce and upgrade your resource production sites. Silver production is related to your current population and Tax Rate.
Iron: Used in the construction of buildings and for recruiting high level troops.
Silver: The in-game currency. It is used in the construction of buildings, the recruitment of troops, the trading of goods, and the research and development of technologies.
All resource production requires a workforce and resource production sites. To increase your resource production, you need to increase your workforce and upgrade your resource production sites. Silver production is related to your current population and Tax Rate.