Players must carefully consider their moves in Contract Rummy because the scoring system frequently penalizes players for not meeting the contract requirements. While players who successfully finish their contracts recrummy gemseive points based on the unmatched cards of their opponents, those who fail to do so risk severe penalties. This dynamic makes for an interesting environment where players have to constantly strike a balance between taking risks and making strategic plans. An overview of the gameplay. Each player begins with a hand of 13 cards in Rummy 500, and their goal is to make valid sets and runs while earning points through successful melds.