Playing cash games of rummy requires strategy, skill, & a solid grasp of the rules. Focusing on creating pure sequences early in the game is one important tactic. Since pure sequences cannot be changed once theavaitor gamey are declared, they are necessary to win at rummy. Early on in the game, players can improve their chances of winning by concentrating on creating pure sequences. Maintaining an inventory of the cards your opponents have discarded is another crucial tactic. This can provide players with important information regarding the cards that are in play and which ones will probably be helpful in creating sets and sequences.