Sweeps Coins can be redeemed for real prizes, such as gift cards, electronics, and travel. Sweeps Coins are virtual currency that can be purchased with real money or earned through gameplay. Chumba Casino offers a wide variety of casino games, including slots, table games, and video pokerĬhumba Casino uses a system called “Sweeps Coins” to allow players to play for real prizes. Chumba Casino is operated by Wild River Gaming and is licensed by the Malta Gaming Authority. Chumba Casino is a social casino which means a type of online casino that allows players to play for free with virtual currency or for real money with real prizes without the risk of losing real money.