Spinnacre writes "The week-long Humble Indie Bundle, a pay-what-you-feel-adequate promotion, reached a million dollars in total contributions with just 50 minutes of sale time remaining. For a minimum price of a penny, gamers could get DRM-free downloads for World of Goo, Gish, Aquaria, Lugaru, Penumbra: Overture, and Samorost 2. The bundle gained great success immediately after being featured on sites such as Ars Technica and Slashdot for followup blog posts about game piracy and multi-platform gaming." According to this tweet from Steve Swink, the milestone means that several games will release their source code. In fact Wolfire is in the process of creating a public source code repository for Lugaru; Aquaria, Gish, and Penumbra: Overture are also due to be opened up within the next week.