The latest Humble Bundle is offering Chivalry: Medieval Warfare, Brothers: A Tale of Two Sons, Tropico 5, and more.
Paying more than $1 will unlock Ultimate General: Gettysburg, Brothers: A Tale of Two Sons, Chivalry: Medieval Warfare, and a coupon for 10% off Humble Monthly for new subscribers. While paying more than the average (currently $6.45) will add GRAV (Early Access), Victor Vran, and Tropico 5 to the bundle.
Finally, paying more than $12 will unlock everything above, plus a copy of Homeworld Remastered Collection.
As with all bundles, customers can choose how the money is split between the developers and two charities (National Videogame Museum and Khan Academy).