Players use track cards and city cards to build a series of railroad routes and deliver goods. As the game progresses, players work to connect more cities, upgrade their engines and deliver goods through a network of routes.
The Expansion creates new mechanics and additional bonus scoring options for the base game by adding:
· Tunnels to connect existing cities giving access to cubes and impacting city control.
· Switchers allow track color to change during building thus allowing connection to a new color city.
· Grey Cities provide additional goods for deliveries.
· Barons provide additional bonus scoring options.
