The new season returns with an upgrade to the quiz. The question bank consists of keyword cards, and the challenger chooses one to answer the card’s question. If the challenger answers correctly he/she wins ₩1,000,000 and has the option to go for a second question or just stop and take the ₩1,000,000 that was won. If the challenger gets the second question correctly, the prize money doubles to ₩2,000,000, otherwise, the prizemoney will immediately become zero. In addition, when the program’s logo was found on the back of the keyword card that was picked, if the challenger answers that question correctly, he/she wins ₩1,000,000 and the show will donate ₩1,000,000 to a charity organization under his/her name.
(Source: Wikipedia)