Train Simulator: Southern Railway S15 Class Steam Loco Add-On (AppID: 448191)

Type: dlc Genre: Simulation Developer: Bossman Games Publisher: Dovetail Games - Trains Release Date: Apr 2017
Train Simulator: Southern Railway S15 Class Steam Loco Add-On game header image

Train Simulator: Southern Railway S15 Class Steam Loco Add-On - Steam Analytics & Details

Train Simulator: Southern Railway S15 Class Steam Loco Add-On has 0 current players. Currently priced at $0.20, it represents green value compared to similar Simulation games.

Total Players
0
Price
$0.20
Genre
Simulation
Developer
Bossman Games

Media Gallery

Train Simulator: Southern Railway S15 Class Steam Loco Add-On game capsule image

Screenshots

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And 1 more screenshots...

Game Insights

Buy Verdict

Watch — $19.99.

Decent deal at 0% off, but might drop further. Watch for better opportunities.

~20 days until next sale

Value Score

Great Value — 100th percentile.

Price-to-player ratio ranks in the 100th percentile.

Market pricing tier

Frequently Asked Questions

Is Train Simulator: Southern Railway S15 Class Steam Loco Add-On worth buying right now?
Watch — $19.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
When does Train Simulator: Southern Railway S15 Class Steam Loco Add-On go on sale?
Decent deal at 0% off, but might drop further. Watch for better opportunities.

Genre Benchmarks

Value Ratio Top 0%

Price History

Lowest Price
$0.20
Feb 2026 across all regions
Current Price
$0.20
US region

No Recent Price History

Price history data will appear here once more pricing information becomes available.

System Requirements

Platform Support
Windows
Windows Requirements
Minimum:
Minimum:
  • OS *:Windows® 7 / 8.1
  • Processor: 2.8 GHz Core 2 Duo (3.2 GHz Core 2 Duo recommended), AMD Athlon MP (multiprocessor variant or comparable processors)
  • Memory:4 GB RAM
  • Graphics:512 MB - 1GB with Pixel Shader 3.0 (AGP PCIe only)
  • DirectX®:9.0c
  • Hard Drive:40 GB HD space
  • Sound:Direct X 9.0c compatible
  • Other Requirements:Broadband Internet connection
  • Additional:Quicktime Player is required for playing the videos
  • Graphics:Laptop versions of these chipsets may work but are not supported. Updates to your video and sound card drivers may be required
Controller Support
full
Pricing
Paid Game
CDN$ 21.99 (CAD)

Additional Information

Categories
Single-player Downloadable Content Full controller support Steam Workshop Steam Cloud Steam Leaderboards Family Sharing
Supported Languages
English

Current Pricing

💰
CDN$ 21.99
Regular Price
Historical low: $0.20 (Feb 2026)

Additional Information

🇩🇪 USK Rating
0
German rating
🆘 Support
🎁 Purchase Options
1
package options

Developer Analytics

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About This Game

Take control of an icon of Southern steam as the Southern S15 is now yours to enjoy in Train Simulator, courtesy of Partner Programme Developer, Bossman Games.The S15 Class was originally formed from the mind of the London & South Western Railway’s Chief Mechanical Engineer, Robert Urie, as there was a need for a new locomotive to...

Detailed Description

Take control of an icon of Southern steam as the Southern S15 is now yours to enjoy in Train Simulator, courtesy of Partner Programme Developer, Bossman Games.

The S15 Class was originally formed from the mind of the London & South Western Railway’s Chief Mechanical Engineer, Robert Urie, as there was a need for a new locomotive to fulfil heavy freight duties in the early 1920s. Urie’s original mixed-traffic H15 design, which helped the LSWR in the midst of the war effort, would serve as the basis for his future locomotives.

With a more modern requirement - that would see a locomotive capable of serving south coast ports and running express dairy trains in and out of London - still in place, Urie changed key aspects of his H15 Class to produce a freight-dedicated locomotive. The result rolled out of Eastleigh Works in February 1920 as the S15 Class, and it was quickly established that this locomotive would be a very successful worker.

The first batch of LSWR’s S15 locomotives was 16-strong and finished production by May 1921. Two years later, the LSWR would be amalgamated into the Southern Railway as part of the Grouping Scheme, creating the “Big Four”. With this, Urie stepped into retirement and left Richard Maunsell to take over as Chief Mechanical Engineer, and with his new position, Maunsell took the opportunity to further develop the quickly proven S15 Class before a second batch was produced, and the resulting modifications were continued to see the class excel in service.

Based across the Southern Railway’s Western Region, from London to coastal ports of Southampton, Weymouth and beyond, the S15 Class was a well-abled freight locomotive that could shift heavy loads, at speed, with relative ease – and would often find itself at the helm of nightly express goods. Surprisingly, despite the specific design, and classification, that make the S15 a freight locomotive, the fleet was also found to be very capable at passenger work when required. This would make the S15s the longest lasting LSWR 4-6-0 engine in service.

The S15 Class held onto regular duties far into the 1960s, with the last being withdrawn in 1966. All 45 locomotives were sent to South Wales for scrap, but thankfully, a total of 7 were rescued and were only 2 of those have yet to be operational in preservation. Akin to being the longest lasting, the S15 is also the most prolific LSWR 4-6-0 to have survived the end of steam, and many enthusiasts get to enjoy a hint of yesteryear behind the powerful S15 Class.

From Bossman Games, the Southern S15 Class for Train Simulator brings challenging excursions to the exquisite West Somerset Railway (available separately and required to play the included scenarios).

Included Scenarios

  • Goods Arthur to Minehead
  • Minehead to Bishops Lydeard
  • Southern Workhorse

More scenarios are available on Steam Workshop online and in-game. Train Simulator’s Steam Workshop scenarios are free and easy to download, adding many more hours of exciting gameplay. With scenarios being added daily, why don’t you check it out now!

Key Features


  • Southern Railway S15 Class in Olive Green with and without smoke deflectors
  • Southern Railway S15 Class in Maunsell Black with and without smoke deflectors
  • SR Bulleid 59ft Brake Third (Dia. 2121)
  • SR Bulleid 64ft 6in Brake Third (Dia. 2122) with "head out" passenger view
  • SR Bulleid 59ft Composite (Dia. 2316)
  • SR Bulleid 64ft 6in Composite (Dia. 2317)
  • Authentic whistle sounds
  • Opening Smokebox door
  • Realistic Steam Chest simulation
  • Realistic Brake simulation
  • Various Brake modes
  • Various disk and lamp codes
  • Advanced firing and a custom-written auto-fireman that allows you to focus on the driving
  • Dynamic smoke effect and fire mass
  • Detailed manual
  • 3 engaging scenarios for the West Somerset Railway (available as a separate purchase)
  • Quick Drive compatible
  • Download size: 170mb

Frequently Asked Questions

How many players are currently playing Train Simulator: Southern Railway S15 Class Steam Loco Add-On?
0 players are currently in-game on Steam.
Is Train Simulator: Southern Railway S15 Class Steam Loco Add-On free to play?
Train Simulator: Southern Railway S15 Class Steam Loco Add-On costs $0.20 on Steam.
What genre is Train Simulator: Southern Railway S15 Class Steam Loco Add-On?
Train Simulator: Southern Railway S15 Class Steam Loco Add-On is a Simulation game.
Who developed Train Simulator: Southern Railway S15 Class Steam Loco Add-On?
Train Simulator: Southern Railway S15 Class Steam Loco Add-On was developed by Bossman Games and published by Dovetail Games - Trains.
What platforms does Train Simulator: Southern Railway S15 Class Steam Loco Add-On support?
Available on Steam for Windows.