Sets of consecutive cards from the same suit that don't contain jokers are known as pure sequences, & they are necessary to declare a hand as legitimate. Early in the game, plagame apps freeyers can improve their odds of winning by concentrating on creating pure sequences. 2. . Keep an eye on what your opponents are doing. You can learn a lot about their tactics and predict their next move by watching how they move. You can form your own sets and sequences more effectively if you keep an eye on the cards that they pick up or discard. 3.