Can you give an image of what kind of game you are working on? How long do you expect your site to be launched? How about KYC? Hopefully, you don't implement KYC in your casino.
To be realistic, it is probable that if OP's casino may require KYC, even if does not in the beginning it may be forced to do it as his casino grows.
If this is a casino which would accept Bitcoin, then we are talking about a custodial service, which makes difficult not to be registered in some jurisdiction, in order to gain some trust from newcomers, etc. With the registration comes the regulators, I assume.