Depending on the particular variation being played, such as Indian Rummy or Gin Rummy, the rules may differ slightly, and the game can be played with two to six players. Trummy siteshe rules and scoring system of online rummy must be understood before players can start playing. A draw pile is created from the remaining cards after each player is dealt a predetermined number of cards, usually 13. In order to improve their hands by creating valid combinations, players alternately draw cards from the draw or discard pile.