Quite so.  That image is now removed, too.  Appreciate your help on this.  It is not necessary to show an cartoonish computer image for a copyrighted computer game from 2005 to discuss a leader who ruled in the 1300s, for instance, or in ancient Egypt.  On the other hand, such photographs might be construed to be appropriate in a discussion of Sid Meier's Civilization IV, so I see no fair use problems there.  This is not my PoV, but rather the requirements of the Copyright Act.