Investigating Cultural Variations in Rummy. The game of rummy is multifaceted, with many variations found in various cultures & geographical areas. Players must familiarize themselves with the rules pci slots full formand strategies of each variation, as each one has its own distinct set. Learn about the different variations of Rummy so that players can adjust to different styles of play and become more adaptable. Adjusting to Various Gameplay Styles. Certain Rummy variations may include special scoring schemes or rules pertaining to melds and discards, which can drastically change strategic considerations.