The amount of dogecoins that you can win with FREE PLAY depends on the current dogecoin price and the biggest prize is fixed at US$150 and the other prizes in proportion to it. So, when the price of a dogecoin goes down, the reward amount calculated in dogecoins goes up and the other way round is also true. So, regardless of the current dogecoin price, you have a fair chance of winning US$150 in dogecoins on each roll.
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