
There were also minor changes to the game play such as the introduction of unit queuing and an increase to the population limit.

Along with this a new Roman-style architecture was introduced for these new civilizations. Age of Empires: Rise of Rome - Mods & Resources by the AoE:RoR Modding Community. These were the Carthaginians, Macedonians, Palmyrans and the Romans. Mods & Resources by the Age of Empires: Rise of Rome Modding Community. As the expansion to Ensemble Studio’s Age of Empires, Rise of Rome introduced four additional playable civilizations to add to the twelve from the original game.
