Seems like Nintendo has a quite big list of titles that are out of print.
- Big Brain Academy: Wii Degree
- Donkey Kong Barrel Blast
- Endless Ocean
- Excitebots: Trick Racing
- Excite Truck
- Fire Emblem: Radiant Dawn
- Mario Strikers Charged
- Metroid Prime 3: Corruption
- New Play Control! Pikmin
- Wario Land: Shake It!
- Wario Ware: Smooth Moves
- Wii Fit
- Wii Music
http://wii.kombo.com/article.php?artid=15520
I approve Wii Music, Smooth Moves and Brain Academy ..... the rest ....good lord those are good games.