Three or four cards of the same rank but different suits make up a set, whereas three or more cards in the same suit make up a run. Two to six players can play ttypes of slots in motherboardhe game, and the rules can change slightly depending on the version being played (e.g., Indian Rummy, Gin Rummy, or Kalooki). Depending on the variation, players are dealt either seven or ten cards to start playing Rummy. To begin the discard pile, one card is positioned face-up, and the remaining cards form a draw pile.