Tigris & Euphrates
Princes of Florence
Ticket to Ride
and a whole bunch more, but probably not 80. We're always looking for new games to add to the group (there are 4 couples in our group total).
I speak German, and often buy the original versions/versions that haven't made it to the US yet when I'm over there, which is a running joke, as I then translate the directions/rules, and of course get accused of cheating.
I really recommend "Time's Up" as a great party game to bridge with non-gamers. I have yet to meet someone who doesn't love that game.