*Only ranking exclusives:
Wii:
10. Sin and Punishment: Star Successor
9. World of Goo
8. Kirby's Epic Yarn
7. New Super Mario Bros Wii
6. Donkey Kong Country Returns
5. Metroid Prime 3: Corruption
4. Super Smash Bros Brawl
3. The Legend of Zelda: Skyward Sword
2. Xenoblade Chronicles
1. Super Mario Galaxy 1 and 2 (gonna cheat a bit and group them together as one. Otherwise they'd both be the top 2)
DS:
10. Professor Layton and the Unwound Future
9. Kirby Canvas Curse
8. New Super Mario Bros
7. The Legend of Zelda: Spirit Tracks
6. Pokemon Black 2/White 2
5. Castlevania: Dawn of Sorrow
4. The World Ends With You
3. Mario and Luigi: Bowser's Inside Story
2. Mario Kart DS
1. Pokemon HeartGold/SoulSilver
And just for fun here's my current Wii U top ten (including non-exclusives)
10. NintendoLand
9. The Wonderful 101
8. Monster Hunter Tri Ultimate
7. New Super Mario Bros U
6. Rayman Legends
5. Pikmin 3
4. Donkey Kong Country: Tropical Freeze
3. Mario Kart 8
2. The Legend of Zelda: The Wind Waker HD
1. Super Mario 3D World
