Train Simulator: Portsmouth Direct Line

The original Portsmouth Direct Line add-on for Train Simulator Classic was developed by Dovetail Games and released in 2012. It was one of the earlier third-party routes to be offered for the simulator, bringing with it a detailed recreation of the line running from Woking to Portsmouth Harbour.

The route spans a variety of landscapes, from urban and suburban environments near London to the rolling hills and countryside of the South Downs. Along the way, players pass through a number of key stations including Guildford, Godalming, Haslemere, and Petersfield. Landmarks such as the Farncombe and Liphook signal boxes, as well as detailed station architecture and realistic trackside scenery, help to bring the line to life. The attention to detail in gradients, station layouts, and signal placement made the route a fan favorite among British railway enthusiasts.

The add-on placed a strong emphasis on immersive, scenario-based gameplay, offering players the chance to drive realistic passenger services across varied terrain and weather conditions.

While the route has since seen updated versions (including the Portsmouth Direct Line: London Waterloo to Portsmouth edition with expanded content), the original 2012 add-on remains notable for setting a high standard in route design at the time. It offered an engaging driving experience that balanced urban density and rural charm, supported by solid rolling stock and authentic route features that appealed to both casual players and hardcore sim fans.

Included with the original Portsmouth Direct Line add-on:

• Class 450 EMU in South West Trains livery

• Multiple standard and career scenarios covering different times of day and weather

• Fully detailed stations including Guildford, Haslemere, and Portsmouth Harbour

• Authentic Southern region signalling and signage

• Realistic track gradients and speed limits across the route

• Custom ambient sounds and scenery assets to enhance immersion