[alawton]

What I have done in te past is line the class up in two rows facing each other. Post five questions that you would like the students to ask each other. For example: What is your name?, Where do you work?, Where are you from?... When you give the signal the students move down one person so they repeat the activity with another student. The student at the end of one of the rows goes to the other end so there is a continual movement. Students like this one and everyone gets to meet each other while practicing English. Try it!

[Dave-B]

I find with adults, adult-themed borad games and party game work well.

Other than the usual taboo and sharades, check out these two party games that already exist:

CatchPhrase
Things