The Humble Mumble Blog introduces The Humble Introversion Bundle, the latest in their charitable pay-your-own-price bundle series. The bundle includes Uplink, Darwinia, Multiwinia, DEFCON, Aquaria, and Crayon Physics Deluxe, as well as a Subversion City Generator and Voxel Tech Demo. Customers must pay above the $3.76 minimum to unlock Crayon Physics Deluxe and Aquaria, and as always, can choose how to divide their contribution between the developers at Introversion, the Electronic Frontier Foundation, and the Child's Play Charity.