All web site registrants take a 50-question timed online test at one set test time, usually late February. The test is given using Adobe Flash and takers are given 15 seconds per clue to type in their answers. A random selection of those who pass the test are invited to attend regional auditions in November at 4 locations around the United States at which another 50-question written test is given, followed by interviews and mock games. The number of students selected for the regional auditions is usually around 300, from which 15 are selected for the show.