Panel discussion gamification

Gamify panel discussions, Survivor-style. Ask the audience to periodically vote panelists off the “island” until only one panelist remains.
More types of activities

Team goal visualization
Ask your team to specify where focus is needed, so they'll be more likely to direct future actions toward that focus.

Multiple choice
Ask a question and people choose a response from a set list of answers.

Priority matrix
Determine which projects are both important and urgent by asking participants to map them to a graph.