N4G.com has a revelation from the end of the PS3 version of BioShock, as the conclusion of this console version of 2K Games' submerged shooter offers a teaser trailer for BioShock 2, revealing the sequel's (or prequel's) title as BioShock 2: Sea of Dreams. They offer some screenshots and there's a super-crappy version of the video on YouTube that was shot using a cell-phone. These carry a spoiler warning for those who have not completed the original BioShock, and a description of the clip that "shows a grown up little sister holding a big daddy plush toy, while sand of buildings in Rapture rise from the sand. It's set on the Atlantic Coast."