Paradox Interactive looks to raise interest in next week's release of Crusader Kings II: Horse Lords with a new video developer diary for the add-on. Here's the outline of what we're seeing: "With the newest expansion for Paradox’s hit medieval history game only a week away, Crusader Kings II lead designer Henrik Fåhraeus has taken time out of his busy schedule to shoot a short video outlining some of the major changes that Horse Lords will bring. From the peculiar succession rules of the nomadic tribes to the trade wealth that passes through the Silk Road, Fahrëus takes you on a tour of the coming attractions in what we think will be an expansion with exciting new ways to plot, marry and fight your way to power in the Middle Ages."