North America:
1. Just Dance 2 (Ubisoft, Wii)
2. Super Street Fighter IV: 3D Edition (Capcom, 3DS)
3. Tiger Woods PGA Tour 12: The Masters (EA Sports, X360)
4. Tiger Woods PGA Tour 12: The Masters (EA Sports, PS3)
5. Pokemon White Version (Nintendo, DS)

Japan:
1. Dragon Quest Monsters Joker 2: Professional (Square Enix, DS)
2. Final Fantasy IV Complete Collection (Square Enix, PSP)
3. Shin Sangoku Musou 6 (Koei, PS3)
4. Ebikore + Amagami (Kadokawa Games, PSP)
5. Monster Hunter Portable 3rd (Capcom, PSP)

UK:
1. Pokemon White Version (Nintendo, DS)
2. Lego Star Wars III: The Clone Wars (LucasArts, Wii)
3. Just Dance 2 (Ubisoft, Wii)
4. Pokemon Black Version (Nintendo, DS)
5. Wii Fit Plus with Balance Board (Nintendo, Wii)

Nintendo 3DS

North America:
1. Super Street Fighter IV: 3D Edition (Capcom)
2. Pilotwings Resort (Nintendo)
3. Tom Clancy’s Ghost Recon: Shadow Wars (Ubisoft)
4. Lego Star Wars III: The Clone Wars (LucasArts)
5. Ridge Racer 3D (Namco Bandai)

Japan:
1. Pro Yakyuu Famista 2011 (Namco Bandai)
2. The Sims 3 (EA Games)
3. Gundam: The 3D Battle (Bandai)
4. Sengoku Musou Chronicle (Koei)
5. Nintendogs + Cats: Shiba & New Friends (Nintendo)

UK:
1. Pilotwings Resort (Nintendo)
2. Super Street Fighter IV: 3D Edition (Capcom)
3. Ridge Racer 3D (Namco Bandai)
4. Lego Star Wars III: The Clone Wars (LucasArts)
5. Rayman 3D (Ubisoft)

Nintendo Wii

North America:
1. Just Dance 2 (Ubisoft)
2. Zumba Fitness (Majesco)
3. Tiger Woods PGA Tour 12: The Masters (EA Sports)
4. Wii Fit Plus with Balance Board (Nintendo)
5. Michael Jackson: The Experience (Ubisoft)

Japan:
1. Wii Fit Plus with Balance Board (Nintendo)
2. Wii Party (Nintendo)
3. Fitness Party (Namco Bandai)
4. Donkey Kong Returns (Nintendo)
5. Karaoke Joysound Wii Super DX (Hudson)

UK:
1. Lego Star Wars III: The Clone Wars (LucasArts)
2. Just Dance 2 (Ubisoft)
3. Wii Fit Plus with Balance Board (Nintendo)
4. Michael Jackson: The Experience (Ubisoft)
5. Just Dance (Ubisoft)

Nintendo DS

North America:
1. Pokemon White Version (Nintendo)
2. Pokemon Black Version (Nintendo)
3. New Super Mario Bros. (Nintendo)
4. Lego Star Wars III: The Clone Wars (LucasArts)
5. Mario Kart DS (Nintendo)

Japan:
1. Dragon Quest Monsters Joker 2: Professional (Square Enix)
2. Pocket Monsters White (Nintendo)
3. Pocket Monsters Black (Nintendo)
4. Eigo de Tabisuru: Little Charo (Nintendo)
5. Ninokuni: Shikkoku no Madoushi (Level 5)

UK:
1. Pokemon White Version (Nintendo)
2. Pokemon Black Version (Nintendo)
3. Art Academy (Nintendo)
4. Let’s Draw! (Majesco)
5. Lego Star Wars III: The Clone Wars (LucasArts)

Source