Build your first working steam locomotive and travel 20 m under its own steam power, in a test or normal operation.

Successfully build your first section of railway track.

Transport logs or lumber by train from another location and complete your first accepted timber delivery.

Change the grate, air supply or fuel feed settings to a valid non-default firebox configuration and apply it to a built vehicle.

Build a turnout and personally drive a train through it onto the new branch line.

In one world, connect three different cities to the same traversable rail network and complete a freight delivery to each.