Armstrong Powerhouse

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Purveyor of quality Train Simulator Classic add-ons

Using Dovetail Games' Train Simulator Classic, our add-ons will transform your experience and show you what train simulation is all about.

Renowned for our attention to detail, we understand what the rail enthusiast wants from Train Simulator Classic. Trains that sound, look and feel like the real thing.

Our consistent approach to all three of these things means that whatever you buy from us, you are sure to not be disappointed.

24th June 2025

New Website!

We are very pleased to launch a new website which we hope you agree offers a more modern appearance whilst retaining a familiar layout.

If you notice anything amiss or not working as expected, please get in touch with us via our Contact Us form.

Please note that all 'last updated' dates have been reset on your Downloads page as a result of this upgrade. For accurate historical update information, please consult our Update Log. Any updates from this point forward will display accurately on your Downloads page.

SPECIAL DISCOUNTThis pack is available for £24.99 if you already own the HST (MTU) Pack.Have you ever wondered what it's like to drive pos..
£29.99
First introduced in 2015, the JNA-T wagon has rapidly spread throughout the country on aggregate trains, replacing a huge variety of older wagon types..
£7.99
SPECIAL DISCOUNTThis pack is available for £12.99 if you own the previously available Class 92 Sound Pack. Not much of the old sound pack remain..
£16.99
SPECIAL DISCOUNTThis pack is available for £11.99 if you already own the Class 377/379/387 Enhancement Pack.What is included?2 liveries..
£14.99
SPECIAL DISCOUNTThis pack is available for £24.99 if you already own the HST (Valenta) Pack.Have you ever wondered what it's like to drive..
£29.99