Heavy KYC is required for registration.
I'll skip.
For withdrawal? - only for withdrawals
Of course it is for withdrawals. It is always for withdrawals, no one will enforce KYC on deposit 
I'll skip.
Yep! Almost all gambling websites now want to see gamblers Telephone number...
That is not true. All fiat gambling websites are enforcing KYC but I have never heard phone number is required.Does it require document verification? For withdrawal? Any situation?
Does it require document verification? - YesFor withdrawal? - only for withdrawals
Quote
This Service operates under the License No. 8048/JAZ issued to Antillephone, Authorized and Regulated by the Government of Curacao.
It is just matter of time when Mr. Game Protect will show up to help someone