The only remedy I've seen says to load a retail exe. file. Do I need to buy a non - steam copy?

Is it possible to change the font size?

Which version of these four games is the most complete: Sid Meier's Civilization IV, Beyond the Sword, Colonization or Warlords? Or are they different games?

I am playing on Earth as germans and currently at war with Rome, I have set up a line of 3 stacks from the sea through berlin and to the czech mountain range and i was assuming this would stop the romans from getting to my eastern claims (Russia,Finland,Ukraine) and we have just hit medieval age. I was trying to stop the romans because they arent really fighting me as I am either in cities or forests giving me the advantage as I cannot attack anything without deatomising but for some reason there are roman...

Genuine question. We have 5,6, and even though 7 just came out. I hear people saying its sucks. So what does 4 have that 5,6 can not compare? Im going to ask this question on civ 3,5,6 forms because Im genuinely curious.