📋 Legal

zk333 Terms & Conditions — Please Read Before Playing

These terms govern your use of zk333. By creating an account or placing a bet, you agree to be bound by the conditions set out below.

Last updated: January 2026
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Introduction

These Terms and Conditions ("Terms") constitute a legally binding agreement between you ("Player", "User") and zk333 ("we", "us", "the Platform") governing your access to and use of the zk333 website located at zk333.ws, including all games, sports betting markets, promotions, payment services, and any other features offered through the Platform.

By registering an account, depositing funds, or participating in any game or promotion on zk333, you confirm that you have read, understood, and agreed to these Terms in their entirety. If you do not agree with any part of these Terms, you must immediately cease use of the Platform. zk333 reserves the right to update these Terms at any time, and continued use of the Platform after any such update constitutes acceptance of the revised Terms.

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IMPORTANT: zk333 is an online gaming platform intended for entertainment purposes only. Gambling involves financial risk. Never wager more than you can afford to lose. If gambling is negatively affecting your life, please visit our Responsible Gaming page immediately.

Key Terms at a Glance

The following summary highlights the most important rules every player must be aware of before using zk333. The full detail for each point follows in the numbered sections below.

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Age Requirement: 21+

You must be at least 21 years of age to register and play on zk333. We verify age during KYC and reserve the right to close underage accounts and forfeit all balances.

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One Account Per Person

Each player is permitted one account only. Duplicate accounts will be suspended and any bonuses claimed across multiple accounts will be voided. If you lose access to your account, contact support rather than opening a new one.

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Bonus Wagering Requirements

All bonuses are subject to wagering requirements before withdrawal is permitted. The specific rollover multiplier and eligible games for each promotion are detailed in the individual promotion terms. Bonus funds are credited before real-money funds for wagering purposes.

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Withdrawals to BDT Wallets

Withdrawals are processed to the same bKash, Nagad, Rocket or Upay number used for deposit. Identity verification (KYC) must be completed before the first withdrawal. Processing typically takes under 60 minutes.

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Fair Play & Security

All games use certified RNG technology. Collusion, fraud, abuse of promotions, and use of automated betting systems are prohibited and will result in permanent account closure. Your data is protected by 256-bit SSL encryption.

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Eligibility

To open and maintain a zk333 account, you must satisfy all of the following eligibility criteria at the time of registration and on a continuing basis:

  • You must be at least 21 years of age. zk333 does not permit gambling by persons under the age of 21 under any circumstances.
  • You must be a resident of a jurisdiction where online gaming is not prohibited by applicable law. It is your sole responsibility to confirm that your participation is lawful in your place of residence.
  • You must register using your own real name, address and date of birth. Registration using false personal information constitutes a material breach of these Terms.
  • You must not be a current employee, contractor, or immediate family member of an employee of zk333.
  • You must not be subject to any self-exclusion order, whether through zk333's own responsible gaming tools or through any external responsible gaming programme.

zk333 reserves the right to carry out additional identity and eligibility checks at any time during the player's tenure on the Platform. Failure to provide satisfactory documentation when requested may result in account suspension and withholding of funds pending verification.

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Account Registration and Security

Each player may hold only one account on zk333. It is your responsibility to keep your login credentials — mobile number and password — confidential at all times. zk333 will not be held liable for losses arising from unauthorised access to your account where you have failed to adequately protect your login information.

KYC Verification

Before processing the first withdrawal, zk333 requires completion of a Know Your Customer (KYC) process. You will be required to submit a copy of a valid government-issued photo ID (National ID card or passport) and proof of the mobile banking account used for deposits. zk333 may request additional documentation at its discretion. Accounts where KYC cannot be satisfactorily completed will have withdrawals suspended pending resolution.

Account Accuracy

You are required to keep your account information accurate and up to date at all times. If your registered mobile number changes, you must notify zk333 support immediately so that your withdrawal destination can be updated. zk333 will not be responsible for failed transactions resulting from outdated account information.

Password Security

You are solely responsible for maintaining the confidentiality of your password. Choose a password that is at least 8 characters long and combines uppercase letters, lowercase letters and numbers. Do not share your password with any third party. If you suspect your account has been accessed without your authorisation, contact zk333 support immediately via live chat or email at [email protected].

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Deposits and Withdrawals

zk333 accepts deposits and processes withdrawals in Bangladeshi Taka (BDT) only. All transactions are conducted through the mobile financial services listed below. zk333 does not currently accept credit card, debit card, cryptocurrency or bank transfer payments.

Accepted Payment Methods

Deposits and withdrawals on zk333 are currently supported via bKash, Nagad, Rocket and Upay. The minimum deposit amount is ৳500. The maximum deposit per transaction may vary and will be displayed at the point of deposit. zk333 does not charge a deposit fee, though your mobile financial service provider may apply its own transaction charges.

Withdrawal Conditions

Withdrawals are subject to the following conditions. All conditions must be met before a withdrawal request will be processed:

  • KYC verification must be complete and approved by the zk333 compliance team.
  • The withdrawal must be made to the same mobile banking number used for the corresponding deposit. Third-party withdrawals are strictly prohibited.
  • Any active bonus funds attached to the account must have met their full wagering requirement before the bonus-derived winnings can be withdrawn.
  • The minimum withdrawal amount is ৳500. Withdrawal requests below this threshold will not be processed.

zk333 aims to process approved withdrawal requests within 60 minutes during normal operating hours. Requests submitted during periods of high volume or system maintenance may take longer. zk333 will notify affected players via live chat where a delay exceeds 4 hours.

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Bonuses and Promotions

zk333 offers a variety of promotional incentives to both new and existing players. All bonuses are governed by these Terms and by the specific promotion terms published for each offer. In the event of a conflict between a specific promotion's terms and these Terms, the specific promotion terms shall prevail.

Welcome Bonus

New players who register and make their first qualifying deposit on zk333 are eligible for the welcome bonus offer of 100% match up to ৳20,000. The welcome bonus is credited automatically to the account balance following a qualifying deposit. The welcome bonus is available to each eligible player once only and is non-transferable.

General Bonus Rules

The following rules apply to all bonuses and promotions on zk333 unless a specific promotion's terms state otherwise:

  • Wagering requirements must be fulfilled in full before any bonus-derived balance can be withdrawn. The applicable rollover multiplier is specified in each promotion's terms.
  • zk333 reserves the right to modify, suspend or withdraw any promotion at any time without prior notice, provided that players who have already commenced wagering under an active promotion will be allowed to complete the wagering cycle on the original terms.
  • Bonuses may not be used in conjunction with any arbitrage, hedging or low-risk betting strategy. zk333 reserves the right to void winnings derived from such strategies.
  • Seasonal promotions tied to events such as BPL, IPL, T20 World Cup, Eid and Pohela Boishakh are subject to their own specific terms published at the time of the promotion. Players are encouraged to read all promotion terms before participating.
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Game Rules and Sports Betting

All games offered on zk333 — including live casino, slots, crash games and table games — are governed by the rules set by the individual game providers. zk333 does not alter game mechanics and is not responsible for outcomes determined by third-party game engines. In the event of a discrepancy between information displayed on zk333 and the game provider's own records, the game provider's records shall be treated as authoritative.

Sports Betting Markets

zk333 offers pre-match and live in-play betting on cricket (including BPL, IPL, T20 World Cup and Bangladesh Tigers matches), football, kabaddi, and other sports. All odds are displayed in decimal format and are subject to change until a bet is confirmed. Once a bet is placed and confirmed, it is binding. zk333 reserves the right to void bets placed on events subsequently found to be affected by match-fixing or irregular activity.

Malfunction and Technical Errors

In the event of a technical malfunction or software error that results in an incorrect game result, payout or odds display, zk333 reserves the right to void the affected rounds or bets and refund the original stake to the player's account. zk333 will not honour payouts resulting from errors that are clearly inconsistent with the stated RTP of the game. Players who knowingly exploit technical errors are in breach of these Terms and may have their accounts suspended.

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Responsible Gaming

zk333 is committed to promoting responsible gaming and protecting vulnerable players. We provide a suite of responsible gaming tools that all account holders may access at any time through their account settings, including deposit limits, loss limits, session time reminders, cooling-off periods and self-exclusion. These tools are designed to help players maintain control of their gaming activity.

Players who apply a self-exclusion through zk333 agree that they will not attempt to open a new account during the exclusion period. If a self-excluded player contacts zk333 to reopen their account, a mandatory cooling-off period will apply before reinstatement can be considered. Full responsible gaming policies and procedures are detailed on the Responsible Gaming page of this website.

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zk333 is strictly for adults aged 21 and above. Creating an account on zk333 constitutes a declaration that you are at least 21 years of age. If we discover that an account is held by a person under the age of 21, the account will be closed immediately and all funds — including deposits and winnings — will be forfeited.

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Privacy and Data Protection

zk333 collects and processes personal data in accordance with its Privacy Policy, which is incorporated into these Terms by reference. By registering on zk333, you consent to the collection, use and storage of your personal data as described in the Privacy Policy. We use 256-bit SSL encryption to protect data transmitted between your device and our servers.

zk333 will not sell, rent or share your personal data with third parties for marketing purposes without your explicit consent. Data may be shared with payment processors, identity verification providers and regulatory bodies where required by law or these Terms. You have the right to request access to the personal data we hold about you by contacting [email protected].

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Prohibited Conduct

The following conduct is strictly prohibited on zk333. Any player found to have engaged in prohibited conduct will have their account immediately suspended and their case reviewed. Confirmed violations will result in permanent account closure and forfeiture of all balances:

  • Opening or operating more than one account on zk333, or registering using another person's identity or payment details.
  • Using automated software, bots, scripts or any other mechanical or electronic means to interact with games, place bets or access the Platform in a manner not intended for human users.
  • Colluding with other players to manipulate the outcome of any game or sports event, or engaging in any activity that constitutes match-fixing or spot-fixing.
  • Exploiting software bugs, glitches or technical malfunctions knowingly for financial gain. Any winnings derived from such exploitation will be voided.
  • Using funds of illicit origin for deposits. zk333 cooperates fully with law enforcement and financial intelligence authorities regarding suspected money laundering and will freeze any account where such activity is suspected.

zk333 employs automated and manual monitoring systems to detect prohibited conduct. Players who suspect another player of prohibited conduct are encouraged to report their concerns to [email protected]. Whistleblower reports are treated confidentially.

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Account Suspension and Termination

zk333 reserves the right to suspend or permanently close any player account at any time without prior notice where it has reasonable grounds to believe that the player has breached these Terms, engaged in prohibited conduct, or where continued operation of the account poses a risk to zk333 or other players. In such cases, any real-money balance may be withheld pending investigation, and may be forfeited if the investigation confirms a material breach.

Players who wish to voluntarily close their account may do so at any time by contacting [email protected]. Upon voluntary closure where the player is not in breach of these Terms, any verified real-money balance will be returned to the player's registered mobile banking account within 5 business days, subject to completion of any outstanding KYC requirements.

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Limitation of Liability

To the maximum extent permitted by applicable law, zk333 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 winnings, loss of data, loss of revenue or loss of goodwill, even if zk333 has been advised of the possibility of such damages. zk333's aggregate liability to any player in respect of any single incident or series of related incidents shall not exceed the total amount deposited by that player in the 30 days preceding the incident.

zk333 does not guarantee that the Platform will be available at all times or that it will be free from errors, interruptions or security vulnerabilities. We will make reasonable efforts to maintain platform availability and to notify players of planned maintenance periods in advance. Unplanned outages will be communicated as quickly as practicable via the Platform or support channels.

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Amendments to These Terms

zk333 reserves the right to amend, update or replace these Terms at any time. When material changes are made, we will update the "Last updated" date at the top of this page and, where practicable, notify registered players via the email address or mobile number on their account. It is your responsibility to review these Terms periodically.

Continued use of zk333 following the publication of revised Terms constitutes your acceptance of those revised Terms. If you do not agree with any amended Terms, you must cease use of the Platform and may request account closure by contacting [email protected].

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Contact Us

If you have any questions about these Terms or need clarification on any provision, please contact the zk333 support team via live chat (available 24/7) or by email at [email protected]. Please allow up to 24 hours for email responses. For urgent account matters, live chat is the fastest route to a resolution.

Have Questions? We Are Here to Help

Browse our FAQ for quick answers, or log in to your zk333 account to manage your settings, review bonus terms or contact support directly.