In this offbeat game show, players picked up in the Cash Cab have to answer trivia questions with mounting cash values before they reach their destination in order to win. If a player answers incorrectly three times, he is kicked out of the cab without any money. Help options include a Mobile Shout-Out (phone call) and Street Shout-Out (asking a stranger on the street). Once the player reaches his destination, he can leave the cab with his winnings, if any, or risk them on a more difficult question. A correct final answer doubles his winnings; an incorrect answer means he leaves the cab with no money at all. Comic takes the cab's wheel as host.