The round ends when one player declares "Rummy!" after successfully melding all of their cards into sets and runs. Although scoring may differ depending on the particular regulations being adhteen rummyered to, points are normally given according to the number of cards that opponents still hold. Because players have to strike a balance between the need to minimize their opponents' scores & their desire to leave quickly, this scoring system adds another level of strategy. Players who want to succeed at Rummy Blast should develop both strategic thinking & observational abilities.