Most people that have gone out to a bar or sports bar have probably seen them. They're those weird little blue things with all the buttons and weird fandoogles. Plus they got the cool 1980's style green screen. They're the NTN Playmaker machines that let you and your friends play against each other in a battle to the death to see who answer the most trivia questions. So how can you not be throughly intrigued when you walk into a sports bar and see one?