I'm from Vegas so I was suprised this wasn't on the list. But I got most of them since I do live in Vegas and most of those cities are in the southwest.
GAH! I'm kicking myself...after Los Angeles I tried Long Beach, Anaheim, and Orange but not Santa Ana. I also tried San Francisco and Oakland, but not San Jose. Never would have guessed Hialeah or Laredo, but got the rest.
Considering we got used to that in vast majority of cases on JetPunk the misleading title is changed to urban area in the instructions, this quiz could emphasise that it wants cities proper, like on the US cities by letter series.
If I recall correctly, the US is behind only Brazil and Mexico in terms of total Latino population, just ahead of Colombia and Argentina. Putting a little queso in the melting pot!