How to play BioShock 2 at 60FPS on your 360/PS3 - GamerZines
Rapture may look pretty, but that beauty comes at the expense of locking the framerate to 30FPS.
Or does it...? Did you know that there's a simple method to double BioShock 2's frame rate to 60FPS tucked away in the options menu?
All you need to do is pause the game and head into the options menu. Inside you'll find an option to 'Unlock Framerate', which is set to Off by default. Switch it to on, and the framerate will double, but at the cost of a fair bit of screen tearing.