Frank Gibeau, EA Games has said that their is every possibility, Mirror’s Edge 2 will be running on Frostbite 2 (used in development of Battlefield 3).
In an interview to GameTrailers was quized about Mirror’s Edge 2 on Frosbite 2, to this he replied, “you’ll see that combination, I’m sure”.
“We haven’t killed Mirror’s Edge,” he continued. “We’re actively looking at how to bring it back in the right way. We love that franchise. The DICE guys really created something I think special the first time around. You’ve got to have a big idea to be able to do the next one and that’s what we’re working on.”
It has been rumored for a long time that Mirror’s Edge 2 is in development, despite many reports claiming the game has been cancelled.