I just figured out that you probably already downloaded the power point lecture "Types of Governments". I am assuming you are not sure how to play the "Hollywood Squares" game. I first split the class into two groups and assign 1/2 the class X and the other O. I usually call on a random student. They choose a box and you select the box on the powerpoint. Then a question appears. After they answer the question, show the answer and then select the "home" arrow. If they got the answer correct they get an X or O (depending what you assign them). The first to get all x's or 0's across, diagnal or down, wins the game. Please let me know if that answered your question. If you need a powerpoint lecture on the "Forms" of goverment (unitary, confederal, federal, etc) you can find that in my store under "civics" folder.
Thanks!
Ms. Lee