This website is a 100% scam stay away from it. I got through the survey after I tried to withdraw money from my account they locked it and said I had to deposit $30 in my account and wagger 60X to be able to withdraw.
STAY AWAY FROM THIS SITE!!!
You sure the deposit and/or wager requirement come from that USD 10 reward and not from your other activity [like your deposit, or your other winning]? It was clearly stated by their representative that the eligible participants will not have a wager requirement. If you really faced that kind of "restriction", they're most likely not talking about the amount you got from that giveaway.
Users will receive a $10 claimable bonus code with no wager requirements in their Bitcointalk PMs once we've reached 100 eligible responses.
That's the issue sometimes about some certain users because understand the rules or requirements that follows some certain casino is really hard for them to understand and when they fail to meet up they then start to blame the casino. I have using bc.game for some time now and I can sure say that I haven't come across any restrictions of funds although i don't like free bets that much because of all the rules involved before you can actually claim the rewards. I once won a freebet of 300$ from a casino but still lost it because of the massive wager requirements.