💡 If you specifically meant Trainz Railroad Simulator 2019 (a competing game by N3V Games released around the same time), you can find it on the official Trainz Portal .
: To use the improvements introduced in the 2019 update, right-click the game in Steam, go to Properties -> General -> Launch Options , and ensure you select the 64-bit version. 🧩 Adding Content (DLC) Download TRAIN SIMULATOR 2019 PC Game 2018
Note: If you already own an older version (like 2018), Steam will update it to the latest version for free automatically. : Open the Steam Client and go to your Library . Select " Train Simulator Classic ." Click the blue Install button. 💡 If you specifically meant Trainz Railroad Simulator