The rules and tactics introduced in each variation can drastically change the dynamics of the game. Traditional Rummy, for example, usually entails using the cards in hand to form sets or runs, but variations like Kalooki add extcasino slots gamera complexity by introducing wild cards or particular melding requirements. These variations challenge players to modify their tactics in accordance with the unique rules of each variant, in addition to keeping the game interesting. With its enormous popularity in South Asia, Indian Rummy is another well-liked variation. In this version, players usually use two decks of cards to form valid sets and sequences, and jokers are frequently used as wild cards.