This site is a scam, at the beginning lets you win, then you have no chance to win, it's a scam, I'm sure.
I checked it so that the new account within a few moments, I "won" 1btm, after the establishment of another account again. 3 times I won the 1250satoshi 100 000. But if I continue on my official account, you can not win. The game looks like a friendly but it is a premeditated scam that waits for the right moment when the collapse bets and disappear.