Hard to pick just 10, but I will try!
1. Donkey Kong Country Returns
2. Gears of War 3
3. Goldeneye
4. Legend of Zelda: Skyward Sword
5. Epic Mickey
6. Mario Kart 3DS
7. Kirby's Epic Yarn
8. Pilot Wings Resort
9. Zelda OOT 3DS (never played the 64 version believe it or not)
10. Golden Sun: Dark Dawn