Sales pitch showdown

Hold a sales competition, then ask the audience to choose the team that gave the best sales pitch.
Poll Everywhere is a great way to inject some friendly competition into any presentation. Trivia games, word puzzles, audience voting, and more are possible using its six different poll types.
The audience responds online or via SMS text messaging, and the results update in real time. This gives everyone an equal opportunity to contribute.
More types of activities

Yearly conference topics
Get a jump on next year’s conference by asking this year’s attendees what they’d like to see covered.

Sprint retrospective
Gather feedback on the last sprint cycle to improve efficiency and productivity during the next sprint.

Panel discussion gamification
Gamify panel discussions, Survivor-style. Ask the audience to periodically vote panelists off the “island” until only one panelist remains.