My account is locked and I tried to recover my account but Supercell asks various questions and I tried answering all but some answers are not accurate so I can't recover my locked account. How can I get my unlock code without the help of Supercell support agents?
Did they send you an unlock code to the email linked to your Supercell ID?
If not, you unfortunately have to get it from support one way or another.
There's no magic master code to input that works for all accounts. Don't believe these unlock code generator websites, they're just scams that won't give you the code.