Wii Sports — (60.69 million)
Wii Play — (26.71 million)
Wii Fit — (22.56 million)
Mario Kart Wii — (21.22 million)
Wii Sports Resort — (13.58 million)
New Super Mario Bros. Wii — (10.55 million)
Wii Fit Plus — (10.16 million)
Super Smash Bros. Brawl — (8.43 million)
Super Mario Galaxy — (8.02 million)
Mario Party 8 — (6.72 million)
The Legend of Zelda: Twilight Princess — (4.52 million)
Link’s Crossbow Training — (3.76 million)
Mario & Sonic at the Olympic Games — (3.4 million)
Animal Crossing: City Folk — (3.38 million)
Wii Music — (2.65 million)
Super Paper Mario — (2.28 million)
Big Brain Academy: Wii Degree — (2.26 million)
Guitar Hero III: Legends of Rock — (2 million)
Deca Sports — (2 million shipped)
Game Party — (2 million shipped)
Just Dance — (2 million shipped)
WarioWare: Smooth Moves — (1.82 million)
EA Sports Active — (1.8 million)
Mario Strikers Charged — (1.77 million)
Resident Evil 4: Wii Edition — (1.6 million)
Carnival Games — (1.5 million)
Guitar Hero World Tour — (1.334 million)
Metroid Prime 3: Corruption — (1.31 million)
Mario Super Sluggers — (1.26 million)
Pokémon Battle Revolution — (1.202 million approximately)
Rayman Raving Rabbids — (1.2 million)
Resident Evil: The Umbrella Chronicles — (1.2 million)
Sonic and the Secret Rings — (1.2 million)
We Ski — (1.2 million)
Big Beach Sports — (1.2 million shipped)
Monster Hunter Tri — (1.15 million shipped)
Active Life: Outdoor Challenge — (1.03 million)
Call of Duty: World at War — (over 1 million)
Red Steel — (1 million)
Rock Band — (1 million)
Game Party 2 — (1 million shipped)

The Total number Wii games sold worldwide as of December 31, 2009.
Has been 509.66 million. That is allot of games. Wonder how big a house you would need to hold of them

Discount Wii Game