Posted on 25 January 17 at 12:16Tom_Bowser has just submitted some Achievement Flag Info for Europa Universalis IV: Art of War for Europa Universalis IV:You can view the flags they submitted here: Flag submission by Tom_Bowser for Europa Universalis IVTom_Bowser said:I unlocked Shahanshah by playing Tabarestan and releasing Persia as a vassal, and selecting to play as the vassal. I think a lot of EU4 achievements can be time consuming, but I haven't timed myself going for them