Atlus is permanently slashing prices on a select number of its titles, including standouts like Disgaea 2: Dark Hero Days for $19.99 and Prinny: Can I Really Be the Hero? for $9.99. Other than the previously announced "Stock Up For Winter Sale," a number of other PlayStation Minis and PSN titles are on sale, including Gold Fever for $2.99 and Bomberman Ultra for $4.99.

This week's store update marks the return of Pac-Man to the PlayStation 3, with the release of Pac-Man Championship Edition DX. Also available are Dragon's Lair, the Move-enhanced Beat Sketcher, Magic: The Gathering - Duels of the Planeswalkers (all $9.99 each), and more. It's a day packed with content! PSone Classic fans will be happy to see two new games have been added to the PSN's digital library: Arc the Lad 2 ($5.99) and Arc Arena: Monster Tournament ($3.99).

Yesterday also marked the release of a number of downloadable add-ons, including "Joe's Adventure" for Mafia 2, "Pigsy's Perfect 10" for Enslaved: Odyssey to the West, and new costumes for Joe Danger.

The full list of releases and sales can be found, as always, on the PlayStation Blog.