Nintendo Wii


North America:

1. Wii Play (Nintendo)
2. Super Mario Galaxy (Nintendo)
3. Dance Dance Revolution Hottest Party (Konami)
4. Carnival Games (2K Games)
5. Winter Sports: The Ultimate Challenge (Conspiracy)

Japan:
1. Wii Fit (Nintendo)
2. Wii Sports (Nintendo)
3. Super Mario Galaxy (Nintendo)
4. Jinsei Game (Takara Tomy)
5. Hajimete no Wii (Nintendo)

UK:

1. Mario & Sonic at the Olympic Games (Sega)
2. Super Mario Galaxy (Nintendo)
3. Wii Play (Nintendo)
4. Big Brain Academy for Wii (Nintendo)
5. LEGO Star Wars: The Complete Saga (LucasArts)

Nintendo DS


North America:

1. New Super Mario Bros. (Nintendo)
2. Flash Focus (Nintendo)
3. Brain Age 2 (Nintendo)
4. Mario Kart DS (Nintendo)
5. The Legend of Zelda: Phantom Hourglass (Nintendo)
Japan:

1. Final Fantasy IV (Square Enix)
2. Dragon Quest IV: Michibikareshi Monotachi (Square Enix)
3. Kousoku Card Battle: Card Hero (Nintendo)
4. Mario Party DS (Nintendo)
5. Layton Kyouju to Akuma no Hako — Special Edition (Level 5).
UK:

1. More Brain Training from Dr. Kawashima (Nintendo)
2. New Super Mario Bros. (Nintendo)
3. The Legend of Zelda: Phantom Hourglass (Nintendo)
4. Sight Training (Nintendo)
5. Animal Crossing: Wild World (Nintendo)

Link