Digital Illusions Creative Entertainment (DICE) is a leading game development studio. What started as a small project in the 1990´s has resulted in a company creating bestsellers such as Rallisport Challenge and the Battlefield series that made the company the number one game developer in northern Europe. The company was aquired by Electronic Arts shortly after the release of Battlefield 2.
French Hope News, 21st July 2012 : Presentation of "Battle for Stonne 1940"
Seems the game is too complex for us modders, and so mod tools will be missing from the PC release of BF3.
Some crafty users have figured out how to make their own Mirrors Edge levels.