Asriel on 12 September 2009
I played Animal Crossing Wild World at least once a week from December 2005 (I imported it) up until last summer. My village has fallen to pieces, sadly.
Mario Kart DS (which I got in November 2005) enjoyed a similarly lengthy period of play time, Mario Kart Wii's online mode replaced MKDS, really.
Both Advance Wars games on DS have had hundreds of hours of use. Dual Strike took more of my time because it came out when I had more free time!
