With twenty new maps you should be playing well into the night and then some. Don’t worry the fun does not stop there, far from it. SMRI is also packed with new industries, larger maps, new goods and a train load of other new custom assets.
San Francisco Bay Area Map for Sid Meier's Railroads. Extract “*.SMR_Scenario” file and folder "SanFran" to the directory: %userprofile%-My Documents-My Games-Sid Meier's Railroads!-UserMaps
Ultima Map for Sid Meier's Railroads. Extract “*.SMR_Scenario” file and folder "NewSosaria" to the directory: %userprofile%-My Documents-My Games-Sid Meier's Railroads!-UserMaps