Overhauled version of GTKRadiant designed for use with The Dark Mod stealth game (http://www.thedarkmod.com), a Thief-inspired game making use of the idTech4 engine. DarkRadiant is capable of editing maps in The Dark Mod, Doom 3, Quake 4 and XreaL.
System Requirements
Operating System: OS Portable (Source code to work with many OS platforms), Linux, Windows, Windows XP