Only played with these factions :
-Pahlava in 0.8 : My borders was so close to actual historical borders of "Ashkani" (Pahlava) empire before a CTD happen.

-Pontus in 0.8 : Captured most of the Anatolia till it Crashed to Desktop.

-Romani in 0.8 & 0.81a : After "Pahlava" & "Pontus" crashed ,I went for my 3rd favorite ,The Romani in 0.8 which when I was so close to Marian reform ,0.81 came up and I stopped playing it. I began a new Romani campaign in 0.81a which unfortunately again a CTD at around 165 BCE stopped me You can't imagine how mutch pain it has when you reach marian reform and the game get crashed soon

-Saba in 0.81 : Finished this one by my own.

I'm gonna try again Romani in the next build. Pahlava & Pontus only in 1.0

-Kambiz

P.S : Anyone knows the reasons of these CTDs? They are just annoying