NES:
1. Super Mario Bros.
2. Super Mario Bros. 2 (USA)
3. Super Mario Bros. 3
4. Zelda 1
5. Zelda 2
SNES:
1. Super Mario World
2. Super Mario World 2
3. A Link to the Past
4. Kombat
N64:
1. Super Mario 64
2. Banjo-Kazooie
3. Ocarina of Time
4. Majora's Mask
5. Paper Mario
6. Star Fox 64
7. F-Zero X
GameCube:
1. Wind Waker
2. Paper Mario: TTYD
3. Sonic Adventure DX
4. Sonic Riders
5. Shadow The Hedgehog
6. Four Swords Adventures
Wii:
1. Super Mario Galaxy
2. Super Mario Galaxy 2
3. Twilight Princess
4. Skyward Sword
5. Sonic Unleashed
6. Sonic Colors
7. Wii Sports
8. Wii Play
9. Wii Music
10. Wii Party
11. Wii Sports Resort
12. Super Mario Sluggers
13. Mario Kart Wii
14. Super Smash Bros. Brawl
15. Mario Sports Mix
16. Rayman Raving Rabids
17. Rayman Raving Rabids 2
18. Rabids TV Party
19. Rabids Go Home
20. Kirby's Return to Dreamland
21. Sonic & Sega All Stars Racing
22. Mario Party 8
23. Mario Party 9
24. Resident Evil 4: Wii Edition
25. Animal Crossing: City Folk
26. Super Paper Mario
27. Sonic & The Secret Rings
28. Sonic & The Black Night
29. Wario Ware: Smooth Moves
30. Sega Superstars Tennis
31. New Super Mario Bros. Wii
32. Kirby's Epic Yarn
Wii U:
1. New Super Mario Bros. U
2. Nintendo Land
3. Super Mario 3D World
4. Wind Waker HD
5. Sonic Lost World
6. Scribblenauts Unlimited
7. Zombi U
Total Games: 61
I didn't include the ones that I barely played, since that'd kind of be a waste of time! By the way, I haven't played a real NES, SNES, N64, or GameCube!