Viennese Rummy It is suitable for two to six players. Each player is dealt ten cards, except for the dealer who receives eleven. Like German Rummy, there are no standardised rules for Viennese Rummy. In fact a raft of almost identical games go under very different names including 101 Rummy and Elimination Rummy. Knock Rummy is a generic name for rummy games where players only reveal their hand at the end of the game. Another very special variant for two people is the popular Gin Rummy. The following rules are therefore not to be regarded as binding in the sense of chess
Contract rummy card only. But, you must win by playing both cards. So, if you have a player, hold onto it and keep drawing until you can then play both of your two cards. That player is then the winner of that hand, and the hand is then over. The winner for the hand gets zero points, and the other players count their cards to determine their score for the hand. After all seven hands are played, the winner is the player with the lowest score. "Note: Increase the number of decks beyond 4 to allow more than 8 players" Contract rummy