News and updatesTrans-Siberian Railway Simulator: PrologueImproved train physics25 Mar 2026·Developer post·Original post (opens in a new tab)Improved train physicsAdded uphill and downhill train physicsFixed a bug preventing the train from reaching speeds above 100 km/h Support the game's development and jump into Early Access now! Explore around 840 km of routes. Thank you!View game page