Understanding Rummy Mars 41: A Complete Guide Rummy Mars 41 is an engaging card game that incorporates aspects of classic rummy with special features that improve gameplay. Forming legitimate melds and sets to score satta up openpoints is the aim of the game, which is usually played with a standard deck of cards. A sequence of three or more cards in the same suit, or three or more cards of the same rank, make up a meld. Because it can accommodate two to six players, the game can be played in both small and large groups. A set number of cards, typically ten, are dealt to each player at the start of the game, with the remaining cards forming a draw pile.