No separate registration is needed to join a 66z1 leaderboard tournament. Simply place bets on the specified games or betting markets during any active tournament and you'll be automatically added to the rankings. Points are awarded for each successful bet, with bigger wins earning more points. The top 10 players on the leaderboard win cash prizes — with the highest prize going to 1st place and decreasing from there. Prizes are credited to winners' accounts within 48 hours of the tournament's end. View ongoing tournaments and terms On the Rewards Page see.
66z1's policy is clear: each person is permitted only one account. Creating multiple accounts using the same national ID, mobile number, or bank/mobile banking account is strictly prohibited. However, different members of the same household — such as a father and son — may each hold their own account, provided each account uses entirely separate credentials and identity documents. Anyone found operating multiple accounts will have all accounts suspended, and bonuses may be forfeited.
There are several reasons an account may be locked or suspended — including multiple failed login attempts, unusual login activity, incomplete KYC verification, or suspected policy violations. First, check your registered email for any message from 66z1. If it's simply a password issue, use the "Forgot Password" option to reset it — the whole process takes under 10 minutes. If your account is actually locked, please contact us directly at Help Center Get in touch and verify your identity using your registered mobile number and national ID details. Accounts are typically recovered within 24 hours of verification.
After logging in, you can update your email address and display name yourself under "Account Settings" or "Profile." Changing your mobile number is a slightly different process — an OTP will be sent to the new number, and the update takes effect once verified. If you need to change the legal name used during registration (the one verified through KYC), you'll need to contact the support team, as it must match your ID document. A name mismatch with your national ID can hold up withdrawals, so it's best to enter accurate details from the start.
After your first deposit at 66z1, the welcome bonus is automatically credited to your bonus wallet — usually within minutes. You can use it on Sports Betting and selected casino games. Bonus funds cannot be withdrawn directly; you must first meet a wagering requirement (typically 5–10x the bonus amount). For example, a ৳500 bonus may require ৳2,500–৳5,000 in total bets. The wagering period is generally 7 to 30 days. Once all conditions are met, the bonus moves to your main balance and can be withdrawn. See full details On the Rewards Page।
66z1 uses industry-standard 256-bit SSL encryption to protect your personal and financial information. When you submit payment details or login credentials, they travel encrypted — no one can intercept them in transit. Your deposited funds are held completely separate from operational funds, so your balance is never affected by the company's financial position. Enabling two-factor authentication (2FA) adds another layer of security to your account. We will never ask for your password by phone or email — any such request is a scam.
66z1 charges no processing fee for standard withdrawals. However, your payment provider — such as bKash, Nagad, or your bank — may apply their own transaction fees, which are outside 66z1's control. The minimum withdrawal amount is ৳500. The standard daily withdrawal limit is ৳50,000, though KYC-verified VIP accounts may have a higher limit. bKash and Nagad withdrawals are typically processed within 1–6 hours; bank transfers may take 1–3 business days. KYC verification must be completed before your first withdrawal.