105. He Threw a Car at My Head!. Have any city ransomed by Barbarians.
For this one I needed to setup the game (advance setup) to have Raging Barbarians. I found 2 cities and just waited to have the barbarians to take one of them, it was just matter of time. I notice though, that you need to kill some of the barbarian units by bombarding in order to let new units to show up.
104. War Canoe Attack. As Askia, conquer a city on another continent
103. Gotta Catch ‘Em All. Beat the game on all standard map types and sizes.
– Finally, after finishing the huge map I got another one!
102. Ruler of the Twelve Colonies. Beat the game on a Huge Map.