My favorite war game is also "Feudalism II". It's very interesting game. I suggest all of you, who haven't tried it yet, try it. ( http://armorgames.com/play/2581/feudalism-ii )
My fav is also warfare 1917 to tell the truth even tho it can use an upgrade to a more less of walking in a straight line game it is the best war game i can find on this site and for those of you who haven't checked out please do its very fun.