– that can be exchanged for prizes/cash prizes. Players buy and earn virtual currency – Fortune Coins, Sweeps Coins, etc. The major difference between a sweepstakes casino online and a standard casino is that the former only deals in prizes. They are the same as standard online casinos in many ways but with crucial differences. In order to get a clearer understanding, it helps to compare the two for the sake of clarity. In recent years, social casinos and sweepstake casinos have grown in popularity.