Battlefield 3

DICE has announced a new dog tag challenge in Battlefield 3 offering an opportunity for all platforms to earn the “Good Riddance” dog tag.

All players have to do is collectively reach 100 million base captures within one week. Captures will start counting from December 14, to check the exact start time see this link, and will end on December 20. Any maps or game modes that feature bases to capture will count towards the challenge.