You can try owl.games,
I've being using them for a while now and I've never seen anything like kyc, though sincerely, I've not really paid attention, and also I've not won any big amount of money, cus we know that most casinos only ask a customer to pass kyc when such customer wins a big amount of money, maybe from $1000 and above.
And also worthy of note is that owl.gmaes is a web 3 gaming site, this means you have to connect you wallet to the site the same way you connect your wallet to pancakeswap and uniswap.