The developer of World Terrain

About Us

Hush-Software Develops adds-on for you favorite Flight Simulator.

World Terrain

World Terrain is an add-on for your favorite Flight Simulator that generates photo realistic terrain from maps downloaded from the Internet.

  • You enjoy flying with your favorite flight simulator, but have you ever felt bored by watching generic textures?
  • Would you like to see your own house or other favorite spots?
  • Do you wonder how it really looks from above?
  • Do you want to prepare your real next flights by taking some visual references?

World Terrain is for you!

With World Terrain you will have an unmatched quality view from the sky provided by high-resolution satellite imagery up to 60 cm per pixel.

World Terrain : A very simple Graphical User Interface


World Terrain

What we offer


World Terrain is compatible with all versions of Prep3D


World Terrain uses all the power of multithreading

World Coverage

World Terrain Covers the whole World


World Terrain covers the whole wold for the Price of a single add-on


World Terrain uses copyrighted technology issued from unique research and development

Terrain Resolution

World Terrain displays terrain at the best resolution up to 60 cm per pixel

Flying Over Sydney

Flying Over Miami


See the difference !


Hoover Dam with Prep3D


Hoover Dam with World Terrain

Key West

Key West with Prep3D

Key West

Key West with World Terrain


Cannes with Prep3D


Cannes with World Terrain

Send us your best Pictures

What our customers say


  • Flight Simulator Software :
    • FSX
    • FSX Acceleration
    • Fight Simulator Steam Edition
    • Prepar3D V1,V2 , V3
  • A Fast Internet connection
  • Enough Disk space and the requirement will grow with usage as the user flies over more areas
  • Windows 7 to Windows 10
World Terrain users have reported chromatic aberrations that seem to appear after some usage.

We are working hard to fix the issue and will be resuming our sales as soon as it is fixed.


Contact us

Installing World Terrain

World Terrain Interface in real time

World Terrain Documentation