While some variations add elements of chance and unpredictability, others place more emphasis on skill and strategy. In addition to keeping the game interesting, this diversity enables players to colour prediction appexperiment with various strategies and tactics. The basic rules of rummy will be covered in this article, along with ten fascinating variations and special games like Gin Rummy, Indian Rummy, Contract Rummy, and Kalooki Rummy. Essentials of Gameplay. Depending on the variation being played, the number of cards dealt to each player at the start of the game usually ranges from seven to ten.