Wii:

North America:

1. Super Mario Galaxy (Nintendo)
2. Wii Play (Nintendo)
3. Mario & Sonic at the Olympic Games (Sega)
4. Guitar Hero III Bundle (Activision)
5. High School Musical: Sing It! Bundle (Disney)

Japan:

1. Wii Fit (Nintendo)
2. No More Heroes (Marvelous)
3. Super Mario Galaxy (Nintendo)
4. Wii Sports (Nintendo)
5. Mario & Sonic at Bejing Olympics (Sega)

UK:

1. Big Brain Academy for Wii (Nintendo)

2. LEGO Star Wars: The Complete Saga (LucasArts)

3. Mario & Sonic at the Olympic Games (Sega)

4. Mario Party 8 (Nintendo)

5. Carnival Funfair Games (2K Games)

DS:  

North America:

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

Japan:

1. Dragon Quest IV: Michibikareshi Monotachi (Square Enix)

2. Layton Kyouju to Akuma no Hako — Special Edition (Level 5)

3. Mario Party DS (Nintendo),

4. Layton Kyouju to Akuma no Hako (Level 5)

5. Layton Kyouju to Fushigi na Machi (Level 5)

UK:

1. Dr. Kawashima’s Brain Training (Nintendo)

2. New Super Mario Bros. (Nintendo)

3. Big Brain Academy (Nintendo)

4. Cooking Mama (505 Games)

5. The Legend of Zelda: Phantom Hourglass (Nintendo)

Link