NBA 2K12 can now be pre-ordered from leading video game retailers nationwide , and will be available on October 4, , for Xbox , PlayStation®3 system. All of the work done on this Project was done by Rondo is God, StraightBaylien and Myself. Let us know what you think. We added all Ballislife's Best NBA 2k12 Rookie Roster (Updated ) Original Thread Plug USB Drive into Xbox 2. Create new profile and. For NBA 2K12 on the Xbox , a GameFAQs message board topic titled So can I download someone else's roster offline that has rookies. How to update NBA 2K12 Roster Offline for XBOX Official Roster: 03/16/ ttcih.org?di7m6c40aivwp5g. Online Data. Lockout or not, NBA 2K12 arrives on PlayStation 3 and Xbox on October 4. Is there anyone missing you would have liked to see included?. NBA 2K12 is a basketball simulation video game developed by Visual Concepts and published by 2K Sports. It was released in October for Xbox , PlayStation 3, PlayStation 2, taken in the NBA draft were not originally in the game. But after the lockout was resolved, they appeared in downloadable rosters.