Soyuz was planned in the 1960s.
Mighty is a card game invented in the 1970s by Korean college students .. card game. card game. Korean. South Korea. Mighty is mostly played by Korean students , and also by some groups in North America .. Korean. South Korea. North America. North America. It is usually played by five people , but the number of cards can be modified so that it can be played by anywhere from 4 to 8 players .. It is a point-trick game with bidding .. It is similar to the card game Spades , but has more rules and , therefore , more strategies in playing .. card game. card game. Spades. Spades ( card game ). Mighty is also similar to Rook and Japanese Napoleon -LRB- not to be confused with British Napoleon -RRB- .. Rook. Rook ( card game ). British Napoleon. Napoleon ( card game )