5666t Terms & Conditions

1 Introduction & Acceptance

These Terms & Conditions ("Terms", "Agreement") constitute a legally binding agreement between you ("Player", "User", "you") and 5666t ("5666t", "we", "us", "our") governing your use of the 5666t online betting and casino platform, accessible at https://5666t.io and any associated mobile or desktop applications (collectively the "Platform").

By registering an account, making a deposit, placing a bet, or otherwise accessing any feature of the 5666t Platform, you confirm that you have read these Terms in full, that you understand them, and that you agree to be unconditionally bound by them. If you do not agree with any part of these Terms, you must immediately cease using the Platform and close your account.

These Terms should be read together with 5666t's Privacy Policy and Responsible Gaming Policy, both of which are incorporated by reference into this Agreement. In the event of any conflict between these Terms and the content of a specific promotional page or bonus offer page, these Terms shall take precedence unless the promotional page explicitly states otherwise in writing.

2 Eligibility & Account Registration

To open and maintain a 5666t account, you must satisfy all of the following eligibility criteria at all times:

• You are at least 21 years of age. 5666t strictly prohibits gambling by individuals under the age of 21. By registering, you warrant that you meet this requirement and consent to age verification checks being carried out at any time.
• You are accessing the Platform from a jurisdiction where online betting and casino play is not explicitly prohibited by the laws applicable to you personally. It is your sole responsibility to verify your local legal position.
• You are not acting on behalf of another person. You are registering and wagering as a private individual in your own name for personal entertainment purposes only.
• You have not previously been self-excluded from the 5666t Platform or any affiliated platform, and you do not have an existing active or suspended 5666t account.
• You are not a current employee, contractor, director, officer, or close family member of a 5666t employee or any third-party game provider whose games are hosted on the Platform.

Each player is permitted to hold exactly one (1) registered account. Multiple accounts are strictly prohibited. If 5666t identifies that a player holds more than one account — whether identified by name, address, device fingerprint, IP address, payment method, or any other identifier — all duplicate accounts will be closed and any balances or pending withdrawals on those accounts may be forfeited.

During registration, you must provide accurate, complete, and current personal information. You must notify 5666t promptly of any changes to your registered details by updating your account profile or contacting support. 5666t may, at its sole discretion, require supporting documentation to verify any information provided, including but not limited to government-issued identity documents, proof of address, and proof of payment method ownership.

3 Account Security & Responsibilities

You are solely responsible for maintaining the confidentiality of your 5666t account credentials, including your username, password, and any one-time passwords or verification codes associated with your account. You must not disclose your login credentials to any third party under any circumstances.

All activity that occurs under your 5666t account — including all bets placed, deposits made, and withdrawals requested — is deemed to have been carried out by you personally, unless you have notified 5666t of unauthorised account access in a timely manner. 5666t shall not be liable for any losses arising from your failure to maintain adequate account security.

• Use a strong, unique password for your 5666t account that is not shared with any other online service.
• Log out of your account on any shared or public device after each session.
• Contact support immediately at [email protected] if you suspect your account has been accessed without your authorisation.
• Do not share your account, allow a third party to place bets through your account, or use your account as a nominee for another person.

5666t reserves the right to suspend access to an account at any time where it has reasonable grounds to believe that the account is being accessed or used in a manner that violates these Terms, including but not limited to suspected fraud, money laundering, or identity theft.

4 Deposits, Withdrawals & Payment Methods

All transactions on the 5666t Platform are conducted in Bangladeshi Taka (BDT). 5666t does not accept foreign currency deposits, nor does it offer currency conversion services. The following payment methods are currently accepted on the Platform:

• Mobile Wallets: bKash, Nagad, Rocket, Upay
• Bank Transfers: Dutch-Bangla Bank, City Bank, BRAC Bank, Islami Bank, Sonali Bank (subject to availability)
• International Cards: Visa, Mastercard (subject to issuing bank approval)

The minimum deposit amount is ৳500. The maximum deposit and withdrawal amounts per transaction and per day are displayed within your account dashboard and may be subject to change. Deposits made via bKash and Nagad are typically credited to your 5666t balance within 60 seconds of the transaction being confirmed by the payment provider.

Withdrawal requests are processed to the same payment method used for the most recent deposit, subject to KYC (Know Your Customer) verification requirements. Most withdrawals are completed within 15 to 30 minutes for verified accounts using bKash, Nagad, or Rocket. Withdrawal requests submitted during periods of high volume or to bank accounts may take up to 24 hours.

5666t reserves the right to carry out enhanced due diligence checks before processing any withdrawal request. This may include requesting proof of identity, proof of address, or proof of payment method ownership. Withdrawal requests will be suspended until satisfactory documentation is provided. 5666t will not process withdrawals to third-party accounts — all withdrawals must be returned to the payment method registered to and verified against the account holder's identity.

5 Betting Rules & Sports Wagers

5666t offers a sportsbook covering cricket (including BPL, IPL, T20 World Cup, and international Bangladesh Tigers fixtures), football, tennis, ice hockey, basketball, kabaddi, and other sports and virtual events as made available on the Platform from time to time. The specific rules applicable to each sport and market type are set out in the Sports Betting Rules section of the Platform, which forms part of these Terms.

The following general betting rules apply to all wagers placed on the 5666t sportsbook:

• A bet is only valid once it has been confirmed and an official bet reference number has been issued by the Platform. Bets that have not received a confirmation reference are not valid.
• Odds displayed at the time a bet is placed are the odds that apply to that bet, regardless of subsequent market movements, unless the bet is an in-play wager subject to real-time price updating as disclosed at the time of placement.
• 5666t reserves the right to void any bet that has been placed on a market where an error in the odds was clearly evident — for example, where odds were published at a price significantly different from the true market price due to a technical fault or human error.
• Minimum and maximum stake limits apply to all markets. These limits are displayed in the bet slip before a wager is confirmed. Bets exceeding the maximum stake limit may be rejected or partially accepted at 5666t's discretion.
• In-play (live) bets are accepted subject to the Platform's live betting rules and are binding once confirmed. It is the player's responsibility to ensure the correctness of all bet details before confirmation.
• Winnings from settled bets are credited to the player's 5666t account balance in BDT and are available for withdrawal or further wagering subject to the terms of any active bonus.

Any bet placed on a market that is subsequently found to have been influenced by match-fixing, spot-fixing, or any other form of corruption will be voided and the stake returned, subject to 5666t's cooperation with any relevant investigation by the relevant sports governing body.

6 Casino Games & RNG Fairness

The 5666t Casino lobby includes live dealer tables provided by Evolution Gaming, Pragmatic Play Live, and Ezugi, as well as RNG (random number generator) slot titles and table games from Pragmatic Play, NetEnt, Microgaming, Spribe, and other certified studios. All casino games are provided by third-party game studios and are subject to both these Terms and the specific game rules published by each studio.

RNG games on the 5666t Platform use certified random number generation technology that has been independently tested and audited for fairness. The theoretical return-to-player (RTP) percentage for each slot game is disclosed within the game's information panel. Live casino games are broadcast from regulated professional studios and use real cards, real roulette wheels, and real dice — outcomes are not influenced by any software randomisation on the 5666t side.

• Game results are final once a round has been completed and settled. Disputes regarding game outcomes must be raised with support within 7 days of the round in question.
• In the event of a game disconnection during a casino game round, the Platform will attempt to complete the round automatically according to the game studio's technical specifications. If the round cannot be completed, the stake will be refunded to the player's account.
• 5666t is not responsible for delays in game loading or display errors caused by the player's internet connection, browser version, or device limitations.
• Casino games may not be available in all geographic locations. It is the player's responsibility to verify that accessing specific games is lawful in their location.

7 Bonuses, Promotions & Wagering Requirements

5666t offers a range of promotional offers to new and existing players, including welcome bonuses, reload deposit bonuses, free spins on featured slots, cashback offers, and seasonal promotions tied to events such as Eid, Pohela Boishakh, the BPL season, and the T20 World Cup. All promotions are subject to the specific terms published on the relevant promotion page, in addition to the general bonus terms set out in this section.

• Wagering Requirements: Unless explicitly stated otherwise on the promotion page, all bonus funds and free spin winnings are subject to a wagering requirement of at least 20x the bonus amount before any withdrawal can be processed. The applicable wagering multiplier is specified on each promotion page.
• Time Limits: Bonuses expire if wagering requirements are not met within the time limit specified on the promotion page, which is typically between 7 and 30 days from the date the bonus is credited. Expired bonus balances are removed from the account without notice.
• Game Contributions: Not all games contribute equally to wagering requirements. Slots typically contribute 100% of each wager. Live casino table games and sportsbook bets may contribute at a lower percentage as specified on the promotion page. Bets on certain jackpot games or low-margin markets may not contribute at all.
• Maximum Bet During Bonus Play: While a bonus is active, the maximum stake per bet or spin is ৳1,000 unless a lower limit is specified on the promotion page. Bets exceeding this limit placed while a bonus is active may result in the bonus being voided.
• One Bonus at a Time: Only one bonus may be active on a player's account at any given time. Where multiple bonuses are available, players must claim and complete or decline each bonus in sequence.
• Bonus Abuse: 5666t actively monitors for bonus abuse, including low-margin wagering strategies specifically designed to meet wagering requirements without genuine play. Accounts found to be abusing bonuses will have the relevant bonus forfeited and may be restricted from future promotions.

5666t reserves the right to withdraw, modify, or cancel any promotion at any time, including during an active promotional period, with or without prior notice. In the event a promotion is withdrawn after a player has already claimed it, 5666t will make reasonable efforts to honour the applicable bonus for that player's current active bonus cycle.

8 Prohibited Activities & Fraud Prevention

The following activities are strictly prohibited on the 5666t Platform and will result in immediate account suspension, forfeiture of balances, and referral to relevant law enforcement or regulatory authorities where appropriate:

• Opening or operating more than one 5666t account, or assisting another person in doing so.
• Using false, stolen, or borrowed identity information or payment methods to register or transact on the Platform.
• Money laundering — depositing funds derived from illegal activity and attempting to withdraw them as clean funds via the 5666t Platform.
• Collusion — coordinating with other players to gain an unfair advantage in poker, live casino, or any other multi-player game mode.
• Use of bots, automated betting software, artificial intelligence tools, or any other software or hardware designed to place bets or play casino games without direct human control.
• Exploiting software bugs, display glitches, or pricing errors to place bets at incorrect odds or gain advantages not available under normal Platform operation. Any winnings generated from a known or obvious error must be reported to support immediately and will be voided by 5666t upon discovery.
• Attempting to access, scrape, or copy odds data, game content, user data, or any other Platform content for commercial use without prior written authorisation from 5666t.
• Engaging in or facilitating match-fixing, spot-fixing, or any other form of corruption relating to sporting events offered on the 5666t sportsbook.
• Threatening, harassing, or abusing 5666t support staff or other users via any communication channel.

5666t employs advanced fraud detection systems including device fingerprinting, IP geolocation analysis, payment method cross-referencing, and behavioural analytics to identify and act on prohibited activity. 5666t's decision on matters relating to fraud and prohibited conduct is final and binding. The Company is not obligated to disclose the specific grounds for any account restriction or closure to the account holder where disclosure could compromise an ongoing investigation.

9 Responsible Gaming & Self-Exclusion

5666t is committed to promoting responsible gambling and provides a range of tools to help players maintain control over their gambling activity. These tools are available free of charge to all registered 5666t account holders and can be activated via the Responsible Gaming section of the account dashboard or by contacting support at [email protected].

• Deposit Limits: Players may set daily, weekly, or monthly deposit limits. Limit reductions take effect immediately. Limit increases are subject to a 7-day cooling-off period before they take effect.
• Session Time Reminders: Players may configure automatic on-screen reminders at set session duration intervals (e.g., every 30, 60, or 90 minutes of continuous play).
• Cooling-Off Period: Players may request a temporary account suspension of between 24 hours and 6 weeks. During a cooling-off period, the account cannot be used to place bets, make deposits, or claim bonuses. The cooling-off cannot be cancelled early.
• Self-Exclusion: Players who feel they need a longer break from gambling may request a self-exclusion period of 6 months, 1 year, 2 years, or 5 years. Self-exclusion requests are processed within 24 hours. Once activated, self-exclusion cannot be reversed until the full period has elapsed.
• Reality Check: Players may enable a reality check that displays the total amount wagered and time spent in the current session at configurable intervals.

If you believe that gambling is becoming a problem for you or someone you know, 5666t strongly encourages seeking support from a qualified counsellor or helpline. All 5666t products are designed purely for adult entertainment. Gambling should never be used as a means to recover financial losses, pay debts, or generate income. 5666t reserves the right to impose responsible gaming restrictions proactively on any account where patterns of play suggest potential problem gambling behaviour, without requiring the player's prior consent.

10 Privacy & Data Protection

5666t collects, stores, and processes personal data in accordance with its Privacy Policy, which is available at https://5666t.io/privacy-policy. By registering an account and using the Platform, you consent to the collection and processing of your personal data as described in the Privacy Policy.

Personal data collected by 5666t includes registration information (name, date of birth, address, contact details), identity verification documents, payment method details, transaction history, betting and gaming activity, and technical data such as IP addresses and device identifiers. This data is used to operate and improve the Platform, verify identity, prevent fraud, comply with legal obligations, and communicate with players regarding their accounts and promotions.

5666t does not sell personal data to third parties. Data may be shared with third-party service providers that assist in the operation of the Platform — including payment processors, identity verification services, fraud prevention systems, and game studios — under strict data processing agreements. All data sharing is conducted in accordance with the Privacy Policy.

11 Limitation of Liability

To the fullest extent permitted by applicable law, 5666t's total liability to any player in connection with their use of the Platform — whether arising in contract, tort, negligence, statutory duty, or otherwise — shall not exceed the total amount deposited by that player in the 12-month period immediately preceding the event giving rise to the claim.

5666t shall not be liable for any of the following types of loss or damage, regardless of the cause:

• Loss of profits, winnings, revenue, or anticipated savings.
• Loss of data or corruption of data.
• Loss arising from Platform unavailability, scheduled or unscheduled maintenance, technical faults, or denial-of-service events beyond 5666t's reasonable control.
• Indirect, consequential, or special losses of any kind.
• Losses arising from the player's own failure to comply with these Terms.

The Platform is provided on an "as is" and "as available" basis. 5666t makes no warranty that the Platform will be uninterrupted, error-free, or free from viruses or other harmful components. Players access and use the Platform at their own risk.

12 Account Suspension & Termination

5666t reserves the right to suspend, restrict, or permanently close any account at any time, with or without prior notice, where it has reasonable grounds to do so. Grounds for account action include but are not limited to breach of these Terms, suspected fraud, money laundering concerns, failure to complete identity verification, inactivity for a period exceeding 12 months, or a voluntary player request.

Upon voluntary account closure by a player, any remaining balance will be returned to the player's registered payment method within a reasonable period, subject to identity verification and any outstanding bonus wagering requirements. Bonus balances that have not met the applicable wagering requirement will be forfeited upon account closure.

Upon account closure due to a breach of these Terms or a fraud investigation, 5666t may withhold some or all of the account balance pending the outcome of the investigation. If the investigation confirms a serious breach of these Terms, the balance may be permanently forfeited and the player may be reported to relevant authorities. 5666t's determination in such cases is final.

Accounts that have been dormant (no login, deposit, or bet) for a continuous period of 12 months may be classified as inactive. 5666t reserves the right to apply a monthly inactivity fee of ৳200 to dormant account balances, deducted automatically each calendar month until the balance reaches zero or the account is reactivated by the player logging in. Players will be notified by email before any inactivity fee is applied.

13 Changes to These Terms

5666t reserves the right to amend, update, or replace these Terms & Conditions at any time. When material changes are made, 5666t will provide notice to registered players via a notification displayed on the Platform upon login, or by email to the address registered on the account, at least 7 days before the changes take effect.

Your continued use of the Platform after the effective date of any revised Terms constitutes your acceptance of the updated Terms. If you do not agree with the revised Terms, you must cease using the Platform and may request account closure by contacting support at [email protected] before the changes take effect.

The "Last Updated" date displayed at the top of this document reflects the most recent revision. We recommend that all players review these Terms periodically to stay informed of any changes that may affect their use of the Platform. Archived versions of previous Terms may be requested by contacting support.

14 Contact & Governing Language

These Terms & Conditions are written in English, which is the governing language of this Agreement. In the event of any discrepancy or inconsistency arising from translation or interpretation, the English-language version shall prevail in all respects.

If you have any questions, concerns, or complaints regarding these Terms or your use of the 5666t Platform, please contact our support team using the following details:

• Email: [email protected] (plain text — not a clickable link; please copy the address into your email client)
• Live Chat: Available 24/7 via your 5666t account dashboard after login
• Support Hours: 24 hours a day, 7 days a week, Bangladesh Standard Time (BST, UTC+6)

5666t aims to respond to all written support enquiries within 24 hours of receipt. Complex disputes or verification requests may require additional time. Players with unresolved complaints may escalate their case via the dispute resolution procedure set out in the Platform's Help Centre, accessible after login.