The game goes on until either the stockpile runs out or one player successfully melds all of their cards. Players frequently play in several rounds during a tournament, with points given according to how many cards 777are still in opponents' hands after one player is eliminated. Variations and scores. There are variations in the scoring system; for example, face cards might be worth more points than numbered cards. In order to effectively strategize, players need to monitor both their own and enemies' scores. Also, before playing, players should become familiar with any new rules or variations that may be introduced by certain tournaments.