Quote Originally Posted by Bwian
No reason why Chaos Dwarves wouldn't be possible ... we will be making all the skeletons and animations for the normal Dwarves, so the hard work would already have been done. Abokasee ....it is very possible that your army of choice may be along in a later patch/release....so don't give up hope!
Well, there's a reason they're not possible : they are out of the map - as shown in the A world to play in ! topic, just like Ogre kingdoms, and other uncovered factions like Hobgoblins, Cathay, Nippon or Indya.

Possible factions on the current maps are, if I'm not mistaking, Wood Elves, Kislev, Arabia and Lahmian vampires (these 4 being covered by many sources), aswell as Estalia, Tilea, Marienburg, Border Princes (who by definition, aren't a faction) and norscan tribes.