Train Simulator: BR Class 27 Loco Add-On brings a slice of British railway history to life in this detailed simulation experience for PC players. As an expansion for the core Train Simulator game, it focuses on operating the Class 27 diesel locomotive, a mid-sized workhorse from the 1960s era, complete with authentic controls and historical context. Enthusiasts of realistic train driving will find plenty to explore, from freight hauls to passenger services, all set against the backdrop of UK rail networks.
Gameplay
In this add-on, you take control of the Class 27 locomotive, managing its diesel engine through various operational tasks. Core mechanics involve starting and stopping the engine with dedicated buttons, monitoring the Automatic Warning System (AWS) that includes a sunflower indicator and reset function, and handling instrument and cab lighting for visibility during different times of day. The simulation emphasizes realistic physics, such as achieving a top speed of 90 mph, while navigating routes that demand precise throttle and brake control. Included BR Mk1 coaches in maroon livery allow for assembling passenger trains, adding layers to the driving experience. Exterior modeling has been refined for accuracy, drawing from historical designs built between 1961 and 1962.
Beyond basic operation, the gameplay loop revolves around route-specific challenges, where you must adhere to schedules, manage speed limits, and respond to signals. This setup caters to those who enjoy methodical, skill-based simulation rather than fast-paced action.
Game Modes
The add-on supports single-player gameplay through a variety of scenarios designed for the Western Lines of Scotland route. These include training sessions that cover simple controls for beginners and expert controls for advanced users, helping you learn the locomotive's nuances step by step. Other scenarios like Carlisle Connection and Green Days place you in realistic operational situations, such as connecting services or handling daily runs.
Quick Drive mode stands out, letting you freely operate the Class 27 on any compatible route in the base game. Additional free scenarios from the Steam Workshop extend playtime, with community-created content added regularly to keep things fresh.
Features and Historical Context
This add-on captures the essence of the Class 27's real-world role, from its initial deployments in London and Scotland to later push-pull services between Edinburgh and Glasgow. Eight preserved examples still exist on UK heritage railways, and the simulation reflects this legacy with British Rail green livery and functional details like freight capabilities.
- Engine on/off functionality for immersive startups
- AWS system with visual and reset mechanics
- Cab and instrument lighting for realistic night drives
- Maroon-livered BR Mk1 coaches for train consists
With a download size of 185 MB, it integrates seamlessly into the base game, offering updated models from earlier versions.
Is It Worth Playing?
For dedicated train simulation fans, this add-on delivers solid value through its attention to historical detail and operational depth. Player reception has been positive, with 81% of 11 reviews rating it favorably, highlighting its noisy, authentic engine sounds and compatibility with reskins. The current state remains active thanks to Workshop support, though it requires the base Train Simulator Classic and specific routes for full scenarios. If you prefer hands-on locomotive management in a relaxed setting, it's a worthwhile pickup, especially for those building a collection of British Rail era content. Casual gamers might find it too niche, but simulation purists will appreciate the replayability from community additions.