Train Valley is described as 'Build railways, manage traffic and stay accident-free. Play in Europe, America, Japan and USSR in 1830-2020. Complete the story mode from the Gold Rush of 1849 to the first manned spaceflight, and then explore the random mode. Management. Construction. Trains'. There are more than 10 alternatives to Train Valley for a variety of platforms, including Windows, Mac, Steam, Linux and Android. The best alternative is OpenTTD, which is both free and Open Source. Other great apps like Train Valley are Transport Fever (Paid), Railroad Tycoon (Paid), Simutrans (Free, Open Source) and Cities In Motion (series) (Paid).