663bet Terms & Conditions – Complete Platform Usage Guidelines

These Terms & Conditions 663bet constitutes a legal agreement between (www.663bet.onl) and its users. 663bet An internationally licensed online gaming platform serving users in Bangladesh and various other countries.

In this document, "we", "us", or "663bet" refers to the company that owns and operates the platform. "You", "user", or "player" refers to any individual who uses the 663bet website or mobile application.

663bet Reserves the right to change, amend, or update these Terms & Conditions at any time. Continued use of the platform after changes are published will be considered your acceptance of the revised terms.

• These Terms & Conditions are published in both English and Bengali. In the event of any conflict, the English version shall prevail.
• These Terms & Conditions have been prepared in accordance with international gaming laws and regulations.
• All disputes will first be handled through the 663bet customer support team for resolution.

663betTo register an account, you must provide accurate and complete information. Accounts created with false or misleading details may be suspended at any time and any balance may be forfeited.

Each individual may hold only one 663bet account. Opening multiple accounts from the same household, address, or payment method is strictly prohibited.

• Never share your account password with anyone.
• Granting third-party access to your account is prohibited.
• Transferring or selling your account is strictly prohibited.
• Please contact the support team to update your personal information.

663bet Reserves the right to verify the age and identity of its players. We may request KYC (Know Your Customer) verification at any time. Withdrawals may be temporarily suspended until verification is complete.

What is typically required during the KYC process:

• Scanned copy of National ID (NID) or passport.
• A recent utility bill or bank statement (as proof of address).
• Payment method verification (mobile banking screenshot).
• A selfie photo if required.

663bet All KYC information is kept strictly confidential and used solely for verification purposes.

663betCurrently accepted payment methods include bKash, Nagad, Rocket, and direct bank transfer. All transactions are processed in Bangladesh Taka (BDT).

• Withdrawal requests are typically processed within 24 hours.
• Withdrawals exceeding BDT 10,000 may be temporarily held if KYC verification has not been completed.
• Withdrawals must be processed through the same payment method used for the deposit (anti-money laundering policy).
• 663bet Reserves the right to cancel payments and close accounts involved in fraudulent transactions.
• The maximum daily withdrawal limit is BDT 500,000 (five hundred thousand).

663betRegular bonuses and promotions are offered. Each offer has its own terms, which are clearly stated in the offer details. Accepting a bonus constitutes your agreement to the specific terms of that offer.

• The welcome bonus is available to new members one time only.
• Winnings from bonuses must meet the wagering requirement before withdrawal.
• Multiple bonus offers cannot be used simultaneously unless otherwise stated in the offer.
• Accounts of users exploiting the system to earn bonuses may be reviewed at any time.
• 663bet Reserves the right to modify, suspend, or cancel any bonus at any time.
• If bonus abuse is suspected, the bonus may be voided and the account subject to investigation.

663betAll games use certified RNG (Random Number Generator) systems, which are regularly audited by independent third parties. We are fully committed to ensuring fair gaming.

• All game outcomes are completely random and not predetermined.
• The RTP (Return to Player) for each game is publicly disclosed.
• If a technical issue occurs mid-game, the bet for any incomplete round will be refunded.
• In Live games, the dealer's decision is final.
• 663bet Does not alter the outcome of any game.
• If a disconnection occurs due to network issues, the game state will be confirmed from the recorded data.

• Multiple Accounts: Opening more than one account per individual.
• Bonus Abuse: Intentionally placing low-risk bets to fulfil bonus wagering requirements.
• Artificial Betting: Using tools or software to manipulate the gaming system.
• Money Laundering: Using funds obtained from illegal sources.
• Fraud: Operating an account using another person's identity.
• Fraudulent Payment: Attempting to inflate account balance through chargebacks or fraudulent payments.
• Hacking: Attempting to breach the security of the platform.
• Misconduct: Disrespectful behavior toward other players or support staff.

663bet Reserves the right to temporarily or permanently close any account for the following reasons:

• Violation of these Terms & Conditions.
• Failure to complete KYC verification or submission of false information.
• Suspicion of fraud or deceptive activity.
• Direction from legal or regulatory authorities.
• Self-exclusion request (Responsible Gaming).

You may, at any time, voluntarily 663bet close your account. If a verified balance remains at the time of closure, it will be returned to your designated payment method.

663bet We make important commitments regarding the collection, use, and protection of your personal information. Our Privacy Policy is published separately and forms an integral part of these Terms & Conditions.

• Your information is never sold to third parties.
• Information may be disclosed to authorities only when required by law.
• All data is secured with 256-bit SSL encryption.
• You have the right to withdraw your consent to the use of your personal information.

For more details, visit our Privacy Policy Page Read.

663bet Firmly believes that gaming should be a source of entertainment, not income. We encourage all our players to game responsibly.

• Deposit Limit: Set a limit on how much you deposit daily, weekly, or monthly.
• Loss Limit: The game will automatically stop once a specified loss amount is reached.
• Session Time Limit: Set time limits for your gaming sessions.
• Cooling-Off: Take a break from gaming for anywhere between 24 hours and 6 months.
• Self-Exclusion: Option to permanently self-exclude from gaming.

For more details, visit our Responsible Gaming Page See.

663bet We are not liable for any financial losses resulting from your gaming decisions. Online gaming carries inherent risk, and by playing you acknowledge that you accept this risk of your own free will.

If a dispute arises, please contact the 663bet customer support team first. Most disputes are resolved within 48 hours.

• 663bet will provide a reasonable resolution for any losses caused by technical errors.
• If a game is interrupted due to an internet or power outage, the outcome will be determined based on server records.
• In the event of a dispute over a game result, the game provider's log records will be accepted as the final proof.

663bet Reserves the right to update these Terms & Conditions at any time. Members will be notified of significant changes via email or in-app notification.

For any questions or complaints, please reach out to our 24/7 support team. We are always here to help.

• These Terms & Conditions were last updated in January 2026.
• When changes are made, the "Last Updated" date on the homepage will be revised accordingly.
• If you do not agree to the revised terms, please stop using the platform and request account closure.