No, certainly not that one. Game had achievements too, I think it had like three or four of them.
I remember you could build buildings like barracks etc in the city view. The mines gathered gold and if you had enough, you could exchange a portion of it for crystals (?).
World map was seperate from the city view and battles too. You had to end your turn when you want to leave city view.
I think a trebuchet was an important part of the game, but not sure.