A Complete Guide to Mastering Rummy Wealth 777 Rummy Wealth 777 is a well-known online card game that blends strategy, chance, and skill. The game's main objectslot 777 onlineive is to create sets and sequences out of a deck of cards. With the fewest possible points in their unmatched cards, players try to merge their cards into legitimate combinations. The goal of the game is to be the first player to declare "Rummy" by melding all of your cards. Usually, a standard 52-card deck is used.