Having printed and shipped more than 3 million copies of BioShock 2 across the seas, publisher Take-Two is clearly leaning on its sequel to provide a strong sale wind to push the company through another successful quarter. Following its February 9 release, the Xbox 360 version of BioShock 2 cruised up the US sales charts, anchoring in the peak position, according to the NPD's monthly report. For the PS3 version, the journey was not such a breeze, as it appeared to have come up against some bad weather.

Despite the Xbox 360 edition's #1 ranking in US February game sales, the PS3 version of BioShock 2 was curiously absent from the top ten listing. An NPD representative told Joystiq that the PS3 game recorded roughly 190.5k units sold last month, "just outside the top 10 at #11." If anything's to blame for this somewhat modest debut month, it's Heavy Rain. In just one week of retail availability, the PS3-exclusive "Western Interactive Novel" had enough of an impact, with 219.3k units sold, to seemingly alter the sales course of BioShock 2 for PS3.

Now, just image how much trouble a rampaging "murder carousel" could stir up for BioShock 2 PS3 sales this month!