You can obtain important insights into their possible combinations by closely observing the cards they are selecting and discarding, and you can then modify your own approachyono rummy 51 bonus hack accordingly. Hand Control That Works. Securing a win in rummy cash games also requires you to manage your hand well and minimize the points in your unmelded cards. In online rummy, players can improve their chances of winning cash prizes by strategically discarding high-value cards and concentrating on creating pure sequences early in the game.