The 1.6.3 version of GtkRadiant is available as a free download on our website. The most frequent installation filenames for the software include: GtkRadiant.exe, CoDRadiant.exe and GtkRadiant-1.1-TA-beta.exe etc.
This download was checked by our built-in antivirus and was rated as malware free. The most popular versions among GtkRadiant users are 1.6 and 1.5. This free PC software is developed for Windows XP/Vista/7/8/10/11 environment, 32-bit version. This free software is a product of id Software. The software lies within Games, more precisely Utilities.
From the developer:
GtkRadiant is a level design program. It is used to create maps for a number of video games. This toolkit can be forked and modified to suit the specific and advanced needs of development teams. It supports a number of games powered by id Tech engines, supporting both commercial developers and individual modders.
You may want to check out more software, such as UHS Reader, OfflineList or Smart Mod Manager, which might be similar to GtkRadiant.
Tools