Forming sets and sequences with the cards in your hand is the goal of traditional rummy. Still, players can score extra points with the 51 bonus if they use cerrummy game alltain cards to finish their sets or sequences. Using the 5 of any suit and the 1 of any suit, players must create a pure sequence (a sequence devoid of a joker) in order to unlock the 51 bonus. The player receives bonus points when this requirement is satisfied, which gives the game a more strategic and skilled aspect.