Download of Grome 3.11.08 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions among the software users are 3.1, 3.0 and 2.0.
Commonly, this program's installer has the following filename: Grome.exe. We recommend checking the downloaded files with any free antivirus. This program is a product of Quad Software. The program lies within Photo & Graphics Tools, more precisely 3D Design.
From the developer:
Grome is a program that enables you to make and edit large terrain areas. It offers you snap tools that you can use to create neighbor zones with automatic border stitching even for different resolutions, real-time rendering using industry standard OpenGL API, multiple layers of heightmaps that can be used to separately operate on distinct terrain geometrical features.
You may want to check out more software, such as Groma, Win994a Simulator or Gnome Defence, which might be similar to Grome.