Irrlicht Engine

I don't think Map Editors without GUI are useful.
Very useful! My artist said that and he want editor operated via keyboard (shortcuts). And map can be created very fast in it.

Interesting idea, but when I start the program it just shows a black screen with those X,Y,Z numbers in the corner ...

FPP Map/Design Editor with console

http://d01.megashares.com/?d01=5b3c9ab

It is an console based ( no nonsencial buttons, menus) with several most useful features for game map:
- Object Insertion
- By free or by axis object movement
- Physics for realistic arrangement
- Waypoint insertion ...