The game goes on until either the draw pile runs out of cards or one player successfully melds all of their cards. Players must think carefully about their moves as they take turns. Every chrummy gateoice they make can have a big effect on their chances of winning. Picking a card from the discard pile, for example, might let other players know what they intend to do, allowing them to modify their tactics. Because this information can reveal important details about opponents' hands, players must also keep track of which cards have been discarded and which are still in play.