BioWare will release a digital download version of Mass Effect 2 next Tuesday, January 18, for the PlayStation Store (North America), in addition to the boxed versions of the game hitting retailers on the same day. Make sure you have some space on your harddrive if you go the digital route as the download weighs in at 12 GB.
The PS3 release of Mass Effect 2 includes three downloadable add-ons - Overlord, Lair of the Shadow Broker and Kasumi — as well as the choose your own adventure-style comic book from Dark Horse Comics that serves as a replacement for the original Mass Effect.