What a poor website scam is that, while you easily won 0.6 btc you are still obligable to deposit 0.1 btc to unfroze your btc, LOL! at the first place why did your btc been frozen, what is that reason? this is just a website with a bad intention, in short SCAM!..
Don't be scammed with this poor website, let's pray for their soul to be a good man.