Beyond Just a Train Game A-Train 9 isn't just a train simulator: it's an intricate city simulation game with an emphasis on the railway system. Your company is primarily a railway enterprise, but you'll also need to construct buildings, roads, factories, and many other subsidiaries to attract customers for your railways. You'll be building your fortune not just through your railway, but through your subsidiaries. Everything is interconnected: your subsidiaries will affect your railway, and vice versa. Sometimes you might just want to kick back and follow the train or ride in it. Using either the main display or the Picture in Picture mode this is easily achieved in game. A-train Railway Simulator. The choices are yours.