Knowing the Formats of Rummy Games. Every format has a unique set of guidelines and gameplay, giving players a wide range of options to fitvideobuddy application their tastes. Players must first make a deposit into their online rummy account in order to play rummy for real money. A number of safe payment options, including bank transfers, e-wallets, and credit/debit cards, can typically be used for this. Accumulating Real Money Prizes.