Mirror's Edge developer DICE is going to roll out the lucky number, but only for PlayStation 3 owners.
DICE is including an exclusive free Time Trial map to PS3 users when the $10 downloadable content pack for Mirror's Edge comes out in January 2009.
Electronic Arts says, "Players will be challenged to achieve the fastest times possible on nine races across seven all-new and totally redesigned Time Trial maps."
The pack, minus the exclusive map, will be available on the PC, PS3, and Xbox 360.
Mirror's Edge DLC Trailer