Note that once the Factory Wagon starts building a Factory, it will be lost should the foundation be destroyed or deleted by the player. For this reason, it is important that players put their Factories in the back of their base and protected by walls and guard towers.
In The Asian Dynasties expansion, European civilizations which could only ship one Factory Wagon in the original can now ship two Factory Wagons.
"Robber Barons" is available to the Baja California, Europeans (except the Maltese, Russians, Spanish, and Swedes), Revolutionary France, South Africa, and Uited States (upon reaching the Industrial Age).
"Industrial Revolution" is available to the Russians, South Africa, Spanish, Swedes, and United States (upon reaching the Industrial Age).