I wasn't aware of Ultima 8 (WTF this exists?), and #20 gave me a tantrum snce I should've known what it was.
This is what I'm sure on:
1. Super Mario Bros
2. The World Ends with You
3. Tetris
4. The Legend of Zelda
5. Sonic 2
6. Donkey Kong Country
7. Total Distortion
8. Oregon Trail
9. Megaman 3
10. Metal Gear Solid 3
11. Chrono Cross
12. Sonic Generations
13. Rayman
14.
15.
16. Gears of War 2
17. Tales of Graces
18. Batman [NES]
19. Secret of Mana
20.
21.
22. Disgaea 2
23. Lufia & the Fortress of Doom
24.
25.