Train Simulator: Union Pacific DDA40X Centennial Loco Add-On
Digital Train Model · Dovetail Games - Trains · Jan 8, 2014
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Train Simulator: Union Pacific DDA40X Centennial Loco Add-On - Steam Charts & Historical Stats
The EMD DDA40X comes to Train Simulator, and talk about arriving in style - with 6,600hp and a mammoth length of 98ft, the DDA40X says it loud and clear: 'if you're gonna have a locomotive, have a... Explore historical player activity and pricing for Train Simulator: Union Pacific DDA40X Centennial Loco Add-On. Player-count data was last observed May 2, 2026.
Price
$4.99
Genre
Simulation
Developer
Digital Train Model
Train Simulator: Union Pacific DDA40X Centennial Loco Add-On player count and price summary
- Current players
- Unavailable
- All-time peak
- Unavailable
- 24-hour player change
- Unavailable
- Current US price
- $4.99
Player count last observed . Values marked unavailable are not estimated.
Media gallery 8 screenshots · 0 videos
Screenshots
Game Insights
Buy Verdict
Watch — $4.99.
Decent deal at 75% off, but might drop further. Watch for better opportunities.
▲
~47 days until next sale
Value Score
Great Value — 100th percentile.
Price-to-player ratio ranks in the 100th percentile.
▲
Market pricing tier
Genre Benchmarks
Value Ratio
Top 0%
Player count
Price History
Lowest Price
$4.99
Jul 2026 across all regions
Current Price
$4.99
US region
No Recent Price History
Price history data will appear here once more pricing information becomes available.
System Requirements
Platform Support
Windows
Windows Requirements
Minimum:
Minimum:
- OS *: Windows® Vista / 7 / 8
- Processor: 2.8 GHz Core 2 Duo (3.2 GHz Core 2 Duo recommended), AMD Athlon MP (multiprocessor variant or comparable processors)
- Memory: 2 GB RAM
- Graphics: 512 MB with Pixel Shader 3.0 (AGP PCIe only)
- DirectX: Version 9.0c
- Network: Broadband Internet connection
- Storage: 6 GB available space
- Sound Card: Direct X 9.0c compatible
- Additional Notes: Quicktime Player is required for playing the videos
Controller Support
full
Pricing
Paid Game
CDN$ 21.99 (CAD)
Additional Information
Categories
Single-player
Downloadable Content
Steam Achievements
Full controller support
Steam Trading Cards
Steam Workshop
Steam Cloud
Steam Leaderboards
Family Sharing
Supported Languages
English
Official Website
http://www.railsimulator.com
Current Pricing
💰
CDN$ 21.99
Regular Price
Historical low: $4.99
(Jul 2026)
Additional Information
🇩🇪
USK Rating
0
German rating
🆘
Support
🎁
Purchase Options
1
package options
Developer Analytics
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About This Game
The EMD DDA40X comes to Train Simulator, and talk about arriving in style - with 6,600hp and a mammoth length of 98ft, the DDA40X says it loud and clear: 'if you're gonna have a locomotive, have a LOCOMOTIVE!'.
Detailed Description
The EMD DDA40X comes to Train Simulator, and talk about arriving in style - with 6,600hp and a mammoth length of 98ft, the DDA40X says it loud and clear: 'if you're gonna have a locomotive, have a LOCOMOTIVE!'.
The giant DDA40X first ran in 1969, when Union Pacific was getting ready to retire its fleet of gas turbine locomotives and wanted to move its diesel technology forward. Given an 'X' suffix for 'eXperimental', the DDA40X (re-designated DD40X by the Union Pacific Railroad) was introduced not only to haul heavy freight trains, but also to act as a test bed for new systems which would soon be found on other EMD locomotives. Externally, the most obvious new design was the full-width or ‘Comfort’ cab, which became commonplace across the EMD range. This giant loco also earned the nickname 'Centennial' after it hauled the Gold Spike Ltd on May 10 1969.
At 98 feet long and with 6,600hp, the DDA40X has real rail presence. Developed by Digital Train Model, the locomotive includes many realistic features such as cab lights, step lights, number board lights and folding mirrors. Three variations are modelled, including the preserved #6936.
The locomotive is also Quick Drive compatible, giving you the freedom to drive the Union Pacific DDA40X Centennial on any Quick Drive enabled route for Train Simulator, such as those available through Steam. Also included are scenarios specifically for the Sherman Hill route (available separately and required to play these scenarios).
Four scenarios for the Sherman Hill route:
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!
The giant DDA40X first ran in 1969, when Union Pacific was getting ready to retire its fleet of gas turbine locomotives and wanted to move its diesel technology forward. Given an 'X' suffix for 'eXperimental', the DDA40X (re-designated DD40X by the Union Pacific Railroad) was introduced not only to haul heavy freight trains, but also to act as a test bed for new systems which would soon be found on other EMD locomotives. Externally, the most obvious new design was the full-width or ‘Comfort’ cab, which became commonplace across the EMD range. This giant loco also earned the nickname 'Centennial' after it hauled the Gold Spike Ltd on May 10 1969.
At 98 feet long and with 6,600hp, the DDA40X has real rail presence. Developed by Digital Train Model, the locomotive includes many realistic features such as cab lights, step lights, number board lights and folding mirrors. Three variations are modelled, including the preserved #6936.
The locomotive is also Quick Drive compatible, giving you the freedom to drive the Union Pacific DDA40X Centennial on any Quick Drive enabled route for Train Simulator, such as those available through Steam. Also included are scenarios specifically for the Sherman Hill route (available separately and required to play these scenarios).
Scenarios
Four scenarios for the Sherman Hill route:
- Business Tour
- Entering Slowly to Cheyenne
- Orders at Granite
- Test by Electro-Motive
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
- EMD DD40X Centennial in Union Pacific livery
- Three variations – Type 1, Type 2 and Green Hood
- In-cab lighting
- Step lights
- Strobe light
- Number board lights
- Folding front and rear mirrors
- Realistic instrument readouts
- Quick Drive compatible
- Scenarios for the Sherman Hill route
- Download size: 398mb
Frequently Asked Questions
Is Train Simulator: Union Pacific DDA40X Centennial Loco Add-On worth buying right now?
Watch — $4.99. Decent deal at 75% off, but might drop further. Watch for better opportunities.
When does Train Simulator: Union Pacific DDA40X Centennial Loco Add-On go on sale?
Decent deal at 75% off, but might drop further. Watch for better opportunities.
Is Train Simulator: Union Pacific DDA40X Centennial Loco Add-On free to play?
Train Simulator: Union Pacific DDA40X Centennial Loco Add-On costs $4.99 on Steam.
What genre is Train Simulator: Union Pacific DDA40X Centennial Loco Add-On?
Train Simulator: Union Pacific DDA40X Centennial Loco Add-On is a Simulation game.
Who developed Train Simulator: Union Pacific DDA40X Centennial Loco Add-On?
Train Simulator: Union Pacific DDA40X Centennial Loco Add-On was developed by Digital Train Model and published by Dovetail Games - Trains.
What platforms does Train Simulator: Union Pacific DDA40X Centennial Loco Add-On support?
Available on Steam for Windows.