18IA:Building Iowa's Railroads is a single-state 18xx game set in Iowa, designed to play out in 4 hours or fewer. Corporations: Chicago & North Western Railway Chicago Great Western Railway Chicago, Milwaukee, St. Paul, and Pacific Railroad Chicago, Rock Island, and Pacific Railroad Chicago, Burlington, and Quincy Railroad Fort Dodge, Des Moines and Southern Railroad Private Companies: Mississippi and Missouri Railroad Company Farmers' Co-operative Contracts Iowa State University University of Iowa Cedar Rapids & Missouri Railroad