No, Stake.us does not offer real money gameplay or prizes. Instead, prizes won on the platform are in the form of sweepstakes. Gold Coins, which are used to play games, have no monetary value and can be acquired for free through promotions and daily logins. However, Stake.us also offers Stake Cash for promotional games that offer prizes with real-world value. Stake Cash cannot be purchased but can be obtained through various methods mentioned in the reference data.