There is a new Humble Indie Bundle offered to those willing to pay "whatever" for a bunch of great games. This time you can pay whatever you want for Steamworld Dig, Hammerwatch and Gunpoint, while paying more than $10 nets you the Early Access version of Prison Architect. If you beat the average price (currently $7.89) you get some great games in the shape of Papers, Please, Luftrausers, and Gone Home. All games are available on Steam and as DRM free copies and on PC, Mac and Linux. Additional games will be added later on during the campaign.
If you pay more than $65 you're getting "the exclusive Humble Indie Bundle 12 Entertainment System, containing a 30-page issue of HIB Informer Magazine, two lapel pins of the Humble Bundle logo and Arstotzka Crest from Papers, Please, a HIB 12 Super Shirt, a HIB 12 Shareware 3.5" floppy disk, the HIB 12 EP on vinyl and a collector's box for the entire package". Sounds tempting.
There's a little more than 13 days remaining on the campaign and so far around 82,000 bundles have been sold for a combined sum of about $650,000. As usual you can choose what portion of your money goes to the developers and what goes to charity (Electronic Frontier Foundation and Child's Play Charity).