Never played it, but I think I would never have any chance to win at it, since I don't have that many btc, so anyone could just crush me.
Same here don't have a lot of coins to play there a big whale will come in the last minutes and all will get fucked by this kind of trick, if any giveaway promo to test it risk than i would like to test this game for risk free but will never play with my own money.