Getting the Hang of Online Rummy: A Complete Guide Online rummy is a digital version of the classic card game that has been played for generations. Rummy is fundrummy wealth apkamentally a skill and strategy game in which players try to create legitimate sets and sequences out of a deck of cards. To combine all of your cards into these combinations before your opponents do is the goal. The online version is dynamic and thrilling because players can interact with people from all over the world.