(Build July 10th, Ubuntu) I have played many open source games; but this one seems the most... amazing. It has great graphics, well designed gameplay, and an unusual goal; learning. Although, it seems strange to me that there is no campaigns implemented. Is the actual feature to add campaigns included, or is that a feature being requested? Also, many of the other open source games I know have a Mark-Up language for them (A special coding language for the game in general), which I have yet to see for 0 A.D. I personally do not know C++, nor do I intend to fully understand it any time soon, but Mark-Up Languages I seem to get a knack for quick.