This guide focuses on pure and impure sequences, which are central to understanding how rummy hands are built and judged.
A sequence is a run of cards in the same suit arranged in consecutive order. Understanding sequence logic is essential for beginner and intermediate players who want to play clean, efficient hands.
Many rule sets require at least one pure sequence, making it the first thing players try to complete before working on the rest of a hand.
Read a neutral rules and background reference related to this topic.
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