IMO I am thinking that's doesn't big matter because we already multiple of Big and successful decentralized casino site in this forum they also don't have the license and as we also know that in most cases, it is seen that decentralized casinos are not easily licensed because in many cases they go against AML policies.

The matter is here their site looks like a duplicate version of the Bitwinup if you just check that. I have also doubt about the certik audited but because of I don't know how to verify that the project or site is really audited by them I will no comment here.