Instead of being a single game, rummy has many variations to suit a variety of tastes and ability levels. Indian Rummy and Gin Rummy are two of the momobile slots pay by phone billst widely played variations of these games worldwide. In Indian Rummy, players use jokers as wild cards to create valid sets and sequences using two decks of cards. Because of its special guidelines for blending & discarding, this version places a strong emphasis on strategic thinking & flexibility.