Announcing their financial results today, Take-Two confirmed what everyone already knew: BioShock 2 is in development at their new 2K Marin studio.

But you'll have to wait a while, as the game isn't scheduled to ship until the 2009 holiday season.

Other announcements made by Take-Two this morning include an extension of their popular Carnival Games franchise, with a Nintendo DS version this summer and Carnival Games: Mini-Golf on Wii this fall.