Terms & Conditions

These Terms & Conditions ("Terms") constitute a legally binding agreement between you ("Player", "User", "you") and 5777b ("5777b", "we", "us", "our"), governing your access to and use of the 5777b website at https://5777b.win, all associated subdomains, mobile-optimised versions, and any related services collectively referred to as the "Platform".

By completing the registration process, accessing the Platform, placing any wager, or making any deposit, you confirm that you have read these Terms in their entirety, that you understand them, and that you unconditionally agree to be bound by them. If you do not agree to any part of these Terms, you must immediately cease using the Platform.

For the purposes of these Terms, the following definitions shall apply:

• "Account" means the personal account created by a Player upon successful registration on the 5777b Platform.
• "Balance" means the total funds held in a Player's Account, expressed in Bangladeshi Taka (BDT), including both deposited funds and bonus credits where applicable.
• " Bonus" means any promotional credit, free bet, free spin, cashback, or other incentive awarded to a Player by 5777b subject to specific terms.
• "Platform" means the 5777b website, its mobile-optimised version, and all associated gaming and betting services available at https://5777b.win.
• "Wager" means any bet or stake placed by a Player on a casino game, sports event, or any other betting market available on the Platform.
• "Prohibited Jurisdiction" means any country or territory in which the use of the Platform is restricted or prohibited by applicable law.
• "Verification Documents" means any identity, age, or payment documentation requested by 5777b to verify a Player's account in accordance with these Terms.

To register and use the 5777b Platform, you must satisfy all of the following eligibility criteria at the time of registration and on a continuing basis throughout your use of the Platform:

• You must be at least 18 years of age. 5777b is strictly an adults-only platform. Players under the age of 18 are absolutely prohibited from registering, depositing, or placing wagers.
• You must be legally permitted to engage in online gambling activities under the laws applicable in your jurisdiction.
• You must not be a resident of, or accessing the Platform from, any Prohibited Jurisdiction.
• You must be registering as an individual acting on your own behalf and not as an agent, representative, or proxy for any third party.
• You must not be a current or former employee, director, contractor, or close family member of any such individual employed by 5777b or any of its affiliated entities.
• You must not have previously had a 5777b Account closed, suspended, or terminated for any violation of these Terms.

Each Player may hold only one active Account on the 5777b Platform. The creation of multiple accounts by the same individual ("multi-accounting") is strictly prohibited and constitutes grounds for immediate permanent suspension of all associated accounts and forfeiture of all balances held therein.

When registering, you are required to provide accurate, current, and complete information including your full legal name, date of birth, valid contact details, and preferred payment method. You must update your Account information promptly if any details change. 5777b accepts no liability for losses arising from inaccurate or outdated account information provided by the Player.

You are solely responsible for maintaining the security and confidentiality of your Account login credentials, including your username, password, and any two-factor authentication method linked to your Account. Any activity conducted through your Account while logged in will be deemed to have been performed by you, and you accept full responsibility for such activity.

If you believe your Account has been accessed without your authorisation, you must notify 5777b immediately by contacting our support team. 5777b will investigate the matter and take appropriate action, but accepts no liability for losses that occurred prior to notification.

All financial transactions on the 5777b Platform are conducted exclusively in Bangladeshi Taka (BDT). 5777b supports deposits and withdrawals via the following approved payment methods: bKash, Nagad, Rocket, Upay, SureCash, Tap, Visa, and Mastercard. Additional payment options may be introduced or removed at 5777b's discretion without prior notice.

Minimum and maximum deposit limits apply and are displayed at the time of transaction within the Player's Account. 5777b reserves the right to modify these limits at any time. Deposits are credited to a Player's Account Balance promptly upon confirmation from the relevant payment provider.

Withdrawal requests are processed subject to satisfactory completion of identity and payment verification. 5777b reserves the right to request Verification Documents before processing any withdrawal. Withdrawals will only be made to the same payment method used for the most recent deposit, except where 5777b expressly approves an alternative arrangement in writing.

• Withdrawal requests submitted during regular business hours in Bangladesh Standard Time (BST, UTC+6) are typically processed within the timeframes displayed on the Platform at the time of the request.
• 5777b does not charge fees on standard deposits or withdrawals; however, your payment provider may apply their own transaction charges independently of 5777b.
• 5777b will not process withdrawals to third-party accounts, anonymous payment methods, or cryptocurrency wallets unless specifically stated as an approved method on the Platform.
• Any deposit that cannot be matched to a verified Player Account will be returned to the originating payment method, less any applicable third-party processing fees.

5777b offers various promotional bonuses to both new and existing Players, including but not limited to: welcome deposit bonuses, reload bonuses, free spins, cashback offers, and seasonal promotions aligned with Bangladesh events such as BPL season, Eid, and Pohela Boishakh. All bonuses are subject to the specific terms and conditions published alongside each offer at the time it is made available.

Unless expressly stated otherwise in the specific promotion terms, the following general bonus conditions apply to all 5777b promotional offers:

• Bonuses are subject to a wagering requirement that must be met in full before any withdrawal of bonus-derived winnings is permitted. The applicable wagering multiplier is stated on each promotion page.
• Bonus funds and winnings generated from bonus funds may only be used to place Wagers on eligible games as specified per promotion. Certain games may contribute at a reduced rate or not at all to wagering requirements.
• Bonuses have a validity period. Any bonus or associated winnings not utilised within the stated validity window will be automatically removed from the Player's Account without prior notice.
• Only one bonus may be active at any time unless the specific promotion terms explicitly permit otherwise.
• 5777b reserves the right to withdraw any bonus offer at any time prior to the bonus being claimed by a Player.
• Bonus abuse, including but not limited to opening multiple accounts to claim the same bonus, wagering on opposing sides of a market to guarantee a return regardless of outcome, or any other conduct that 5777b determines to be exploitative, will result in forfeiture of all bonus funds and associated winnings and may result in permanent Account closure.

All Wagers placed on the 5777b Platform are subject to the specific rules applicable to each game or betting market. These rules are displayed within each game interface or market and form part of these Terms by reference. In the event of any conflict between game-specific rules and these Terms, these Terms shall prevail unless 5777b expressly states otherwise.

Minimum and maximum stake limits apply to all Wagers and are displayed at the time of placement. 5777b reserves the right to impose individual account-level stake limits at its sole discretion, particularly where unusual betting patterns are identified.

All casino game outcomes are determined by certified random number generators (RNG). Return-to-player (RTP) percentages for slot titles are provided by the relevant game studio and are published within each game's information panel. 5777b does not manipulate game outcomes and is committed to fair play standards across all game categories.

For sports betting markets, 5777b reserves the right to void any bet placed on a market that was opened or settled in error due to technical fault, data feed error, or any other cause beyond the Platform's reasonable control. In such cases, the staked amount will be returned to the Player's Account Balance.

The following conduct is strictly prohibited on the 5777b Platform. Engaging in any prohibited conduct will result in immediate Account suspension, forfeiture of Account Balance (including any pending withdrawals), and may be reported to relevant authorities where applicable:

• Providing false, inaccurate, or misleading information during registration or at any subsequent point.
• Creating or operating more than one Account on the Platform, whether under the same or different personal details.
• Allowing any third party to access or use your Account, including sharing login credentials.
• Using automated software, bots, scripts, or any other technological means to interact with the Platform in a manner not intended for human users.
• Exploiting software errors, glitches, or malfunctions to gain an unfair advantage. Any winnings derived from exploiting a technical error are not payable and will be voided.
• Colluding with other Players to manipulate game or betting outcomes.
• Engaging in any form of money laundering, using the Platform to process proceeds of criminal activity, or depositing funds from unauthorised payment sources.
• Charging back, reversing, or disputing legitimate transactions processed by 5777b through your payment provider.
• Attempting to access restricted areas of the Platform or circumvent any security measure implemented by 5777b.

5777b reserves the right to suspend, restrict, or permanently close any Player Account at any time and without prior notice where 5777b reasonably suspects a breach of these Terms, unlawful activity, fraud, or any conduct that may be detrimental to the Platform or other Players. In such cases, 5777b shall not be liable to the Player for any losses resulting from the suspension or closure.

Players may request voluntary Account closure at any time by contacting 5777b's support team. Upon receipt of a valid closure request, 5777b will process the closure within a reasonable timeframe and return any eligible Account Balance to the Player's verified payment method, subject to these Terms and any applicable verification requirements.

Accounts subject to an active self-exclusion request under the Platform's Responsible Gaming programme will be closed for the duration of the exclusion period and no re-registration will be permitted within that period. 5777b treats self-exclusion requests as irrevocable for their stated duration.

All content on the 5777b Platform, including but not limited to text, graphics, logos, button icons, images, audio clips, digital downloads, data compilations, and software, is the property of 5777b or its content suppliers and is protected by applicable intellectual property laws. The compilation of all content on the Platform is the exclusive property of 5777b.

You are granted a limited, non-exclusive, non-transferable, revocable licence to access and use the Platform for personal entertainment purposes in accordance with these Terms. This licence does not permit you to reproduce, distribute, publicly display, modify, or create derivative works of any Platform content without 5777b's express prior written consent.

To the fullest extent permitted by applicable law, 5777b, its directors, employees, affiliates, and service providers shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising out of or in connection with your use of the Platform, including but not limited to loss of profits, loss of data, service interruptions, or errors in Platform content.

The Platform is provided on an "as is" and "as available" basis. 5777b makes no warranties, express or implied, regarding the uninterrupted, error-free, or secure availability of the Platform or that any defects will be corrected. Your use of the Platform is at your sole risk.

5777b shall not be liable for any failures, delays, or errors in Platform availability resulting from causes beyond its reasonable control, including but not limited to internet service disruptions, third-party payment provider failures, power outages, natural disasters, or governmental actions.

5777b collects, processes, and stores personal data in accordance with its Privacy Policy, which is incorporated into these Terms by reference and is available at https://5777b.win/privacy-policy. By registering on the Platform, you consent to the collection and processing of your personal data as described in the Privacy Policy.

5777b implements SSL/TLS encryption and appropriate technical and organisational security measures to protect Player data against unauthorised access, disclosure, alteration, or destruction. However, no method of transmission over the internet is completely secure, and 5777b cannot guarantee absolute data security.

5777b is committed to promoting responsible gambling and providing a safe gaming environment. We recognise that gambling should be a form of entertainment and not a financial strategy or coping mechanism. The Platform provides a range of tools to help Players stay in control, including deposit limits, loss limits, session time reminders, cooling-off periods, and self-exclusion options.

Players who believe their gambling behaviour is causing harm to themselves or others are strongly encouraged to make use of the self-exclusion feature, reduce their deposit limits, or contact our support team immediately. Further guidance and support resources are available on our Responsible Gaming page. All Players must be 18 years or older — this is a strict and non-negotiable requirement.

5777b reserves the right to amend, update, or replace these Terms at any time at its sole discretion. Where material changes are made, 5777b will endeavour to notify Players via a notice displayed on the Platform prior to the changes taking effect. The date of the most recent revision is indicated at the top of this document.

Your continued use of the Platform following any amendment constitutes your acceptance of the revised Terms. If you do not agree to the amended Terms, you must immediately cease using the Platform and contact support to arrange Account closure and any eligible Balance withdrawal.

These Terms and any dispute or claim arising out of or in connection with them shall be governed by and construed in accordance with the applicable laws governing the operation of the 5777b Platform. Players are encouraged to contact 5777b's support team in the first instance to resolve any dispute informally and promptly.

In the event that a dispute cannot be resolved through direct communication with 5777b's support team within a reasonable timeframe, either party may seek resolution through the appropriate legal channels available under applicable law. Nothing in these Terms limits your statutory rights as a consumer under applicable law.

If you have any questions, concerns, or complaints regarding these Terms & Conditions, or any aspect of the 5777b Platform, please contact our support team. We aim to respond to all enquiries within one business day during Bangladesh Standard Time (BST, UTC+6) business hours.

Contact email: [email protected] (plain text — not a clickable link). Please include your registered Account username and a brief description of your query in all correspondence.