We may see more iterations of Assassin's Creed if this contiunes. Ubisoft is reporting that preorders for Brotherhood exceed any title before it. Part of it may be due to the fact if you preorder the game on PS3, you'll have access to the multiplayer beta. Part of it may just be the fact that every AC sells like hot cakes when they are released. Regardless, the series has sold more than 19 million copies and has no plans to stop. Brotherhood comes out November 16.