Train Valley
Developed by Alexey Davydov, Sergey Dvoynikov, Timofey Shargorodskiy, Flazm
About the game — TGN editorial note
Train Valley is a puzzle-strategy train simulator where you lay railway lines and direct traffic, trying to keep every train moving without collisions. Its story mode spans eras from the 1849 Gold Rush to the first crewed spaceflight across Europe, America, Japan, and the USSR, and a random mode follows. Lithuanian studio Flazm released it in September 2015, and it went on to spawn several sequels.