It takes a combination of strategic thinking, acute observation, and flexibility to win at rummy; luck is not enough. Keeping a close eye on your opponents' draws and discards is a free withdrawal gamebasic success tip. You can learn a lot about their possible melds & modify your strategy by keeping an eye on the cards they pick up or discard. An opponent may be attempting to make a run in a certain suit, for example, if they routinely discard cards from that suit. Equipped with this information, you can decide for yourself which cards to keep or discard.