Radiant is a set of open-source, multi-platform, game engine-independent, level design tools.
The Radiant family of level design tools was originally developed by id Software. GtkRadiant is powered by the Gtk+ toolkit and is maintained by id Software and a community of volunteers, released under a GPL license. This site is focused on the GtkRadiant branch of level editors. More info on Wikipedia.
- Latest stable release is GtkRadiant 1.5.0
- GtkRadiant 1.4.0 (Stable)
- ZeroRadiant 1.6 (Development)
- Archived Versions
Features
Simple, Intuitive Interface
- Enhanced texture browser
- Entity inspector
- Portal viewer
- Wavefront .obj export
Game Engine-Independent
- Dark Places
- Doom 3
- Half-Life
- Heretic II
- Nexiuz
- Prey
- Quake
- Quake II
- Quake III Arena
- Quake 4
- Return to Castle Wolfenstein
- Wolfenstein: Enemy Territory
- Soldier of Fortune II: Double Helix
- Star Trek: Voyager Elite Force
- Star Wars Jedi Knight II: Jedi Outcast
- Star Wars Jedi Knight: Jedi Academy
- Tremulous
- UFO: Alien Invasion
- Urban Terror
- War§ow
- and more...
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Open-Source Forks
- QERadiant (discontinued)
- Q3Radiant (discontinued)
- DarkRadiant
- NetRadiant
- MacRadiant