The 2011 PC version is limited to two players. The "Full Stream" edition can accommodate up to eight players plus up to 1000 additional "Audience" members). All versions of the game feature the voice of an off-screen host, who reads questions aloud, provides instructions regarding special question types, and pokes fun at the players. The game usually opens with a green room segment, in which the players are prompted to enter their names and given instructions for play. The audio during this segment includes rehearsing singers, a busy producer, and a harassed studio manager/host. The only graphics are a large "On Air/Stand By" sign in the middle of the screen, visual representations of the players' button assignments, and a box for name entry. On games after "Volume 2," on certain days, such as Christmas Eve, or certain times such as a Saturday night, or even during Twilight, the announcer will mention the time of day or the special holiday, and sometimes grumble about the game being played at that time or on that day. Most versions of "You Don't Know Jack" offer the choice of playing a 7- or 21-question game; some versions offer only 15 questions ("Netshow", "LFF", "5th Dementia", "Mock 2"), and others offer only 13 questions ("The Ride"), 11 questions ("HeadRush", ""You Don't Know Jack" 2011" and "Full Stream"), or 7 questions ("The Lost Gold"). In a 21-question game, there is a brief intermission after the tenth question. Most questions are multiple choice, with some occasional free-entry questions, or mini-games. The Facebook version offers only 5 questions. In its original format, before each question, one player is given a choice of three categories. Each has a humorous title that has some connection to the topic of the corresponding question. After a short animated introduction, which is often accompanied with a sung jingle about the question number, the host asks the question. Typically, the question is multiple choice, and the first player to "buzz in" and give the correct answer wins the money for that question and gets to choose the next category. If a player answers incorrectly, they lose money, but not before the host wisecracks about it. There are occasionally other question types offered (see below). In earlier versions' multi-player games, each player is allowed one chance to "screw" an opponent in each half of a full game, or once in an entire short game.