Indian Rummy, Gin Rummy, Rummikub, Kalooki, Canasta, & many more are popular Rummy variations. Every variation has a distinct set of guidelines, tactics, and game compoaviator apknents to accommodate various tastes and playing philosophies. Different forms of Teen Patti. There are various variations of Teen Patti that present unique perspectives on the traditional game. Popular variations include Best-of-four (best hand out of four), AK47 (specific card combinations), and Muflis (lowball), among many others.