Conquer all provinces that you have to take by force in the battle. Manage the production of all resources, build settlements and upgrade them to unlock the troops.
A never-ending series of battles against stronger and stronger enemies. Raise your stats, learn new abilities, buy items in order to outlast them. Build your hero and defeat as many enemies as you can.
Will you survive 75 days? Set up a strategy to develop agriculture, handle transactions of agribusiness, trade for guns, train the troops, and send commanders and troops to the battle against the attackers.