Just Trains today announced the retail release of the first Official Expansion to Rail Simulator, adding the 80 mile Cajon Pass route from the US release of Rail Simulator and the iconic British Class 08 Shunter, plus a vast amount of extra rolling stock, scenarios and more. The Official Expansion pack for Rail Simulator is also available as a download and both of them are priced just GBP19.99. A playable demo of Rail Simulator is locally mirrored here.