Share 'Web Games for History, People, or Literature (and...a little help?)'

As school starts for most, I'm wondering about the use of online, interactive games for exploring History and learning about great people from the past. When Flash was introduced, we thought this was the answer to the dreadfully boring and uninformative history text, the literature dryly delivered by Mr. J. Evans Prichard. And we saw a lot of promising interactive games early on. So, do you use…