I played Advanced Wars: DS to death. Hours and hours everyday for four months. I ranked six of my favorite CO's to level ten and played through the campaign twice. I destroyed the War Room. I finally had to force myself to stop playing.
The next best game for value was MarioKart. I finally lost interest when there was no decent competition online :P
Close runners-up: Puzzle Quest, Ouendan 2, Star Fox (online), Brain Age and Nintendogs (most surprising).
Biggest disappointment; Touch the Dead. I beat the game in one afternoon and unlocked all the "bonus" material on that one runthrough. I felt robbed.
My End of 2008 Hardware Predictions (console only):
Wii : 50 million
360: 28 million
PS3: 24 million
These predictions were made on January 3rd and won't be revised
