Train Sim

The #1 Mobile Train Simulator over 30 million downloads on Google Play, Train Sim is a 3D Train Simulator that allows you to drive over 70+ trains through 15 environments or create custom environments for your trains.  Control speed, direction, sound horn and bell, control train lights, switch between night and day mode all with multiple camera angles.  Watch as the train goes by from a station or sit inside a realistc 3D cabin.

Train Sim Rocky Mountains


3583 Bytes was founded by Adam Berent when he wrote Train Sim for his 18 month old son to satisfy his train obsession. After seeing how happy the game made him, he decided to publish Train Sim to the Google Play Store, for other parents & kids to enjoy. Within the first month of its release Train Sim was downloaded over 1,000,000 times on the Android platform, reaching the top 100 most popular Casual Games in Google Play. Although Train Sim originally started as a fun project it became the foundation for 3583 Bytes.

Train Sim 70+ Trains


  • Awesomely realistic 3D graphics
  • 70+ realistic 3D Train Types
  • 50+ Rolling Stock Train Cars
  • 15 realistic 3D environments
  • 1 Underground Subway Scene
  • Custom Environment Editor
  • Interior cabin views for all trains
  • Train derailments
  • Kid friendly
  • Realistic sounds
  • Easy controls
  • Regular content updates


“My son literally loves trains. So I was pretty happy that this train app didn’t have many pop ups that disrupted his time on the app. He loves watching the train and changing the settings. You can change the weather, track course, view find, the train and cargo. So much to keep him entertained, so I definitely recommend this app if your little one loves trains”

“If you ever played with trains as a kid you will love this little app. it’s uncomplicated but beautiful and works well. for anyone who has lain on the floor to just watch the train go around the Christmas tree, this will give you the same relaxing pleasure. well done!”

“I absolutely love the new feature of unhooking the train cars me and a few others asked for the creator actually responded to me saying they was working on it and they delivered DOWNLOAD NOW”

I love this game! I love how you don’t have to pay to unlock all the trains, because on all the other train simulator games I had (and deleted) would give you all the trains if you paid for them. It was the same way with the routes. And it was boring with only one train and only one route. But this game is the opposite of that, and I wish for more games like this one!

“I’ve loved your game for a solid 6 years now. Every time I come back to see what’s new and I’m amazed. It’s truly the best free to play train game ever.”



Creative Mode Instructions

User Interface Instructions


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Press Kit