Sci-fi tunnels STARTER SET STL


11 modular tunnel building sections with lot’s of available upgrades.

Includes everything you need to get started building playable sci-fi interiors!

STL Files – All prices in AUD


Modular scifi terrain

This modular terrain set gets you setting up scifi tunnel systems quickly and easily and can be upgraded with a range of themeatic expansions such as the Ordus Station Modular Interiors , Flatline City Underground Tunnel System, or exteriors building upgrades.  You can even add LED bulkheads!

No clips or fiddly pieces required!  Just slot the bulkheads or doorfames into frames and get playing!  There are also removable platforms to save on print time!

They are fully compatible with our other terrain pieces and additional wall features.

3D printable scenery

This set includes the following STL files::

  • 6 Double sided bulkheads
  • 1 doorframe
  • 1 double frame
  • 1 single frame
  • 1 double platform
  • 1 single platform


  • Double frame is 160mm x 80mm and 69mm tall
  • Single frame is 80mm x 80mm and 69mm tall


The designs are compatible with games such as Warhammer 40,000, Infinity, Ash Wastes, Kill Team, Star Wars Legion, Judge Dredd, Stargrave, Necromunda, Fallout Wasteland, etc.

This is a 3D printable product (.stl file) – No physical items are provided.   It is ready to print on your home FDM printer and does not require supports.

FOR PERSONAL USE ONLY (Please see terms & conditions).


Flatline City STL late pledge


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