Madoka Magica Portable
Puella Magi Madoka Magica Portable is an upcoming PSP game developed by Namco Bandai. It is currently slated to be released March 15th, 2012. Gen Urobuchi is writing the scenario, while SHAFT and Gekidan Inu Curry are providing illustrations.
Early reports are that it will be a  RPG, possibly with visual novel elements. It will also have branching scenarios, at least one new witch, and full voice acting.