This page documents information about a third-party game running on a non-Valve engine. This information is documented here because it has technical and/or historical relevance to Valve's engines.
This FGD is provided in its unaltered form here, due to its historical relevance to Valve Hammer Editor
Old FGD file for Hexen II, as included in Worldcraft 1.6.
Tip:This FGD is built for an old version of Worldcraft, and does not take advantage of features found in newer editors. Both J.A.C.K. and TrenchBroom include updated versions of this FGD which take advantage of modern editor features.
This is a text file used internally by a Valve technology, such as Source engine.
To open this file, copy the following text into a text editor such as Notepad, and save it with "save as type" being "all files" and
.FGD appended to the file name. Then open the file in the appropriate tool.