Welcome to SimSig Llangollen. In this simulation you will be in control of the preserved Llangollen Railway between Llangollen and Bonwm in North Wales.
The simulation reproduces the operations of the modern day (2014) Llangollen Railway, with its five stations, spread over eight and a half miles of single track railway with five signalboxes. Llangollen can easily be operated by one player.
SimSig Llangollen is free of charge.
Download from the downloads section, donate in the shop, and read about it in the Wiki