Created 20 years ago2004-08-30 02:10:45 UTC by SilentGunz
I don't know 'bout a SDK, but if you want Doom3Radiant, open the console and type 'editor'.It actually uses DOOMedit, or something along the lines of it.
my moniter is really dark and I'm always dying in the darker areasTurn up the gamma in your graphics cards' settings then.