Mastering A23 Rummy: An All-Inclusive Guide A23 Rummy is a well-liked variation of the card game Rummy, which has appealed to players for many yearslots vues and adds its own special twists to the standard gameplay. Players must first comprehend the rules governing A23 Rummy in order to succeed. With the ultimate goal of melding every card before the opposition does, the object is to use the cards at hand to create legitimate sets and sequences.