BeamNG.drive - BeamNG.
Open Rails - Open Rails is an open source simulator that is designed to run Microsoft Train Simulator content.
Rigs of Rods - Rigs of Rods is a Physics-based, Puzzle, Driving and Single-player Simulation.
openBVE - openBVE is an open source train simulator
My Summer Car - My Summer Car is an Adventure-based, Open-World, Racing, Driving and Single-player video game developed and published by Amistech Games.
Microsoft Train Simulator - Microsoft Train Simulator was a commercial train simulator for Microsoft Windows.