In order to create lengthy runs, many players make it a priority to gather cards of the same suit. Analyzing the Moves of Opponents. Monitoring which cards other players slots winner 777 apkhave discarded is another popular tactic. Observing the cards that are discarded can provide players with important information about which cards are safe to pick up and which ones are probably in the hands of their opponents. Knowing the value of each card & when to discard or hold onto them are also important aspects of the Rummy meta.