Quote Originally Posted by Count Belisarius
According to the catholic histories, Constantine the Great first displayed the Christian cross on the shields of his men before the battle of Milvian Bridge in 312 A.D.
It wasn't crosses, but the Greek letters Chi (X) and Rho (P) crossed over eachother, because they were the first letters in Christ.

The graphics look nicer than RTW original. Though, one of the units, I'm assuming it's a Hun unit, looks like a freakin' troop of eunichs. The Huns were turkic of course, but then again I don't expect a lot of accuracy from RTW.