Instructions 20Q Game: These are similar to full games, but for quizzes larger than 20 questions it will randomly select 20 questions from within the set. This is a quick way to get in some studying of a topic.     
What act topped the charts with "Incense and Peppermints" in 1967?
The Mamas & the Papas
Strawberry Alarm Clock
Lorne Greene
Mr. Acker Bilk