Bappa Rummy is renowned for encouraging social interaction and establishing a fun, competitive environment. Players of different ages and skill levels can play it bstake apkecause of its simple rules & entertaining gameplay. The allure of the game resides in its capacity to offer both new and seasoned players an engaging and demanding journey. Sets & Runs Forming. The objective is to build runs & sets of cards in your hand, such as a run of consecutive cards in the same suit or three of a kind.