The public domain card game Mighty is said to have been invented by Korean college students in the mid 1970's, but it is closely related to the group of Japanese picture capturing games, especially Napoleon, which dates back to the beginning of the 20th century. Mighty is played mostly by current or former students in Korea, and it is known there by the English sounding name "Mighty." It is also played by some groups in North America. Mighty is a point-trick game with bidding. In each hand the high bidder chooses a partner by calling a card, and these two players try to take enough of the scoring cards (A, K, Q, J, 10) to fulfill the bid. The standard Mighty is played for five players, but there are variant rules for other numbers of players, from three to eight.