source: (gamesradar.com)

It has been revealed today that with Call of Duty: Modern Warfare 2 claiming it's ninth chart-topping week, Activision and Infinity Ward's hugely popular First-Person Shooter (FPS) has become the third biggest selling videogame release ever in UK history. Only Grand Theft Auto: San Andreas and Dr. Kawashima's Brain Training: How Old Is Your Brain? can claim to have sold more units in the UK, despite Call of Duty: Modern Warfare 2 having only been on sale for nine weeks.