Success depends on the ability to recognize sets and runs quickly. Card game enthusiasts like this game because it rewards strategic thinking and careful planning. Observing thtop 20 rummy 51 bonuse Moves of Your Rivals. Players should pay attention to the cards that have recently been discarded when drawing from the discard pile, as these can reveal which cards their opponents are holding. A player may decide it is safer to pick up 7s from the discard pile if they observe, for instance, that multiple opponents have discarded all of their 7s.