Die 'Railroad Tycoon'-Reihe

1. 

   Sid Meier's Railroads! (2006)

2. 

   Railroad Tycoon 3 (2003)

3. 

   Railroad Tycoon II (1999)

4. 

   Railroad Tycoon II: The Second Century (1999 / Addon)

5. 

   Sid Meier's Railroad Tycoon (1990)