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Found one file extension association related to Rail3D and 1 file format developed specifically for use with Rail3D.

Platform, operating system:  Microsoft Windows icon Microsoft Windows

Go to: Rail3D description

Developer: Rail3D team

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Developer / company: Rail3D team

Rail3D was started in 1999.  Prior to writing Rail3D the author had used various railway simulators, but none did quite what I wanted.  While there were lots of good programs, various things were not satisfactory with them including:

  • Limitations on size of layout and/or number of trains that can be run.

  • Inadequate signalling model.

  • Not running properly under Windows.

  • Difficulty in creating layouts.

  • Difficulty in creating models.

So I set out to see what I could produce myself, the aims of the project were (and still are):

  • To simulate a whole railway system: multiple trains, multiple timetables, multiple tracks.

  • Unlimited (or at least sufficiently large limits) number of trains and size of layout.

  • Program that runs properly under Windows.

  • Realistic signalling implementation.

  • Easy track creation.

  • Easy model creation.

Since then Rail3D has developed to the present state: it is an ongoing project and new versions and updates are continually produced. 

I believe Rail3D most of the aims above have been achieved and Rail3D is unique in its:

  • Ability to simulate a whole railway system with multiple trains operating automatically to different timetables.

  • Ease of layout creation.

  • Free availability!

Rail3D pictureRail3D works with the following file extensions:

Note: You can click on any file extension link from the list below, to view its detailed information. The list of extensions used or otherwise associated with the application may not be complete, because many common file extensions on our website, such as jpg (pictures) or txt (text files), can be opened by a large number of applications, or are too general file format. However most, if not all directly associated file extensions should be listed with its appropriate program. Although its likely, that some file extensions may be missing from the list of associated file extensions with the application, yet they can be opened, be part of, or otherwise be associated with the program.

Rail3D default file extension associations

stk file icon.stk

Comparison table of actions that Rail3D can perform with its associated file type beta

This table might not contain all possible associated or supported file types or may contain incorrect data.
If you need more information please contact the developers of Rail3D (Rail3D team), or check out their product website.

File type \ Action




















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