Trainz is a series of 3D train simulator video games. The simulators consist of route and session editors called Surveyor, and the Driver module, that loads a route and lets the player operate and watch the trains run, either in "DCC" mode or "CAB" mode.

Trainz is a series of 3D train simulator video games. The simulators consist of route and session editors called Surveyor, and the Driver module, that loads a route and lets the player operate and watch the trains run, either in "DCC" mode or "CAB" mode.