Master Yono Rummy combines skill, strategy, and a little bit of luck, just like other Rummy variations. This variation of rummy differs from othsign up bonus slotsers in that players must follow certain rules in order to form sets and sequences of cards. The enduring appeal of the game is derived from its unique features that distinguish it from other variations while still incorporating well-known Rummy mechanics. Knowing What Sets and Runs Mean.