Two new Wonderbook adventures, Diggs Nightcrawler and Walking With Dinosaurs, are also available today, as is Injustice: Gods Among Us Ultimate Edition and a special everything-but-the-kitchen-sink version of Grid 2. The first episode of BioShock Infinite's Burial at Sea DLC is also up for grabs.
Ibb and Obb is free on PS3 for PS Plus members, who will find a new plethora of deals to sift through on PSN this week. Highlights include cheap fighters like Divekick and Street Fighter X Tekken, plus Ubisoft franchises such as Scott Pilgrim, Beyond Good & Evil HD and From Dust.
Sony PlayStation 3 (late 2012)
Sony PlayStation Portable PSP-2000