One set of 3 cards and two runs of 4 cards. Shanghai rum is a rummy card game, based on gin rummy and a variation of contract rummy played by 3 to 8 players. Card games are a great form of entertainment but they can also be used to build a better memory or to improve your math skills. eleven cards are dealt to each player in every deal.There's nothing quite like a game to bring people together. Types Of Rummy Game A Complete Guide from From board games to sports games, here's why games bring people together. #goal a game has 7 rounds, each round has a contract. The seventh round requires 12 cards, and so will require the drawn card plus the 11 cards in the hand in order to meld.