What would be an effective team-building/ice-breaking activity for a large group of adults?
I have experienced ice-breakers and team-building activities for small groups (maybe 3-8 individuals) and really like the impact they have on a group. However, I'm skeptical that these same games scale up. I want to run an ice-breaker for a large project team, but I don't know what would work well.
What games should I consider for such a large group?