Wow, this is an amazing list of MAME games that I didn't know about, I have so many games to try to play it.
Here is the list of MAME ROMs top 10 from me:

1. Marvel Vs. Capcom: Clash of Super-Heroes
2. Metal Slug 2 - Super Vehicle
3. The Simpsons
4. Pac-Man (Midway)
5. Metal Slug 3
6. Teenage ...