Legal Document

ctk11 Terms & Conditions

Please read these terms carefully before using the ctk11 platform — this is a binding agreement between you and us.

Last Updated: 2026

1. General Introduction

These Terms and Conditions ("Terms") form a legally binding agreement between the ctk11 platform ("Site", "Platform" or "we") and its user ("you", "member" or "player"). By accessing the ctk11 website, creating an account, or using any service, you are considered to have fully read, understood, and accepted these Terms.

ctk11 is an online casino and sports betting platform operated for adult users in Bangladesh. The platform ensures a safe and transparent gaming environment under SSL encryption and fair play principles.

Important: These Terms have been prepared in Bengali. If anything is unclear, please contact us at [email protected].

2. Definitions

The meanings of specific words and terms used in these Terms are described below:

  • "Platform" — The ctk11 website and all services associated with it.
  • "Account" — A personal account created by a user through registration.
  • "Wager" or "Bet" — A financial stake placed on a game or sports event.
  • "Bonus Funds" — Promotional balance provided by ctk11 that can be withdrawn subject to meeting specific conditions.
  • "Wagering Requirement" — The condition specifying the amount that must be wagered before bonus funds can be withdrawn.
  • "KYC" — Identity verification process (Know Your Customer).
  • "Balance" — The total amount of funds held in a user's account.

3. Eligibility & Account Registration

3.1 Age Requirement

You must be at least 21 years old to create an account and use the ctk11 platform. Creating an account for minors is strictly prohibited. We may request age verification documents at any time and reserve the right to temporarily or permanently suspend an account if verification cannot be completed.

3.2 Single Account

Each individual may create only one account. If the same person creates multiple accounts, all accounts may be cancelled and the balances may be forfeited.

3.3 Accuracy of Information

All information provided at the time of registration must be accurate, complete, and up to date. Providing false information may result in account cancellation and forfeiture of deposited funds. Any changes to your information must be reported to our support team immediately.

3.4 Registration Process

We reserve the right to complete an identity verification (KYC) process before activating an account. This may require a copy of a national identity card, passport, or driving licence.

4. Account Security

It is your responsibility to keep your account login details (username and password) confidential. Allowing anyone else to use your account is prohibited.

  • Use a strong password and change it regularly.
  • If you suspect unauthorised access, contact us immediately at [email protected].
  • If any activity occurs on your account without your knowledge, notify us right away.
  • ctk11 is not responsible for losses caused by third parties if the user has shared their own login details.
Security advice: ctk11 will never ask for your password via email or chat. Any such request is fraudulent — stay alert.

5. Deposits & Withdrawals

5.1 Deposit

The following payment methods can be used to deposit funds into ctk11: bKash, Nagad, Rocket, and Upay. The minimum deposit amount is ৳500 for each method.

  • Deposited funds are generally credited to the account instantly.
  • No additional charges apply to deposits, though the mobile banking provider's own charges may apply.
  • Deposits from third-party accounts are not accepted.

5.2 Withdrawal

The minimum withdrawal amount is ৳1,000. Withdrawal requests generally take between 30 minutes and 3 hours to process.

  • Withdrawal requests will only be processed to the same payment method used for the deposit.
  • Large withdrawal amounts may be delayed if KYC verification has not been completed.
  • Withdrawals will not be possible if the wagering requirement attached to bonus funds has not been met.
  • Withdrawals may be suspended if fraudulent activity is suspected.

6. Bonuses & Promotions

6.1 Welcome Bonus

ctk11 offers new members a 100% first-deposit bonus of up to ৳20,000. The wagering requirement for this bonus is 20x (on the bonus amount).

Example: If you deposit ৳1,000, you will receive ৳1,000 as a bonus and your total balance will be ৳2,000. To withdraw winnings from the bonus, you must place bets worth ৳1,000 × 20 = ৳20,000.

6.2 Bonus Terms

  • Each user may claim each promotional offer only once.
  • After accepting a bonus, the wagering requirement must be met within a specified time limit.
  • Bonus funds cannot be withdrawn directly.
  • ctk11 reserves the right to change, suspend, or cancel any promotional offer at any time.
  • If bonus funds are misused or an attempt is made to claim a bonus from multiple accounts, all bonuses and related winnings will be cancelled.

6.3 VIP Program

The ctk11 VIP Program has four tiers: Bronze, Silver, Gold, and Platinum. A weekly cashback benefit is provided at each tier — up to 0.2% at Bronze, 0.4% at Silver, 0.6% at Gold, and 0.8% at Platinum. Progression to a higher tier depends on your overall gaming activity.

7. Gaming Rules

7.1 Fair Play

All games on ctk11 are operated under fair play principles. Impartiality of results is ensured through Random Number Generator (RNG) technology. Live casino games are operated in real time and are provided by world-class providers including Evolution Gaming.

7.2 Betting Limits

Each game has its own minimum and maximum bet limits, which are displayed in the game interface. The maximum bet per round may be limited when playing with bonus funds.

7.3 Technical Issues

In the event of any technical fault, ctk11 will review the affected bets. If an obvious technical fault results in an abnormal outcome, ctk11 reserves the right to void that round and refund the bet amount.

8. Prohibited Activities

The following activities are strictly prohibited on the ctk11 platform:

  • Providing fraudulent information or forging an identity.
  • Operating an account on behalf of a minor.
  • Using software bots, auto-clickers, or any other automated tools.
  • Attempting to defraud other users or the platform.
  • Bonus abuse — using bonus funds solely for the purpose of obtaining bonuses.
  • Money laundering or transacting with funds from illegal sources.
  • Attempting to breach the platform's security systems.
  • Harassing or intimidating other users.
Consequences: Involvement in any of the above activities will result in permanent account closure, forfeiture of all balances and bonuses, and legal action may be taken if necessary.

9. Responsible Gaming

ctk11 places the highest priority on responsible gaming. We believe that gaming is entertainment — it should be enjoyed as a leisure activity, not treated as a source of income.

  • For those aged 21 and above only — 21+ age requirement.
  • Do not place bets beyond your means.
  • If gaming becomes an addiction, take a break and seek professional help.
  • Avoid gaming with borrowed money.

If you feel gaming is getting out of control, contact us — we will help you set specific limits on your account or temporarily suspend it. Visit our Responsible Gaming page to learn more.

10. Privacy & Data Protection

ctk11 takes the protection of your personal information very seriously. Our SSL encryption technology keeps all your transactions and personal data secure.

  • We never sell your information to third parties.
  • Your information is not shared except where required by law.
  • Full details of how data is collected and used can be found on our Privacy Policy page.

11. Limitation of Liability

ctk11 is not liable in the following circumstances:

  • If a bet remains incomplete due to an internet disconnection.
  • For delays or errors caused by a third-party payment provider.
  • For losses arising from a user's negligence or provision of incorrect information.
  • If the service is disrupted due to unexpected technical outages, cyberattacks, or natural disasters.

However, if a user suffers a financial loss due to our direct fault, we are committed to providing appropriate compensation.

12. Service Suspension & Account Closure

12.1 ctk11's Rights

ctk11 reserves the right to temporarily or permanently close an account at any time for the following reasons:

  • Violation of these Terms.
  • Fraudulent or suspicious activity.
  • Refusal to complete KYC verification.
  • To meet legal or regulatory requirements.

12.2 User Rights

You can close your account at any time by contacting us at [email protected]. Any pending withdrawals will be processed before the account is closed, however the balance may be forfeited in case of a terms violation.

13. Changes to Terms

ctk11 reserves the right to change these terms at any time. In the case of significant changes, users will be notified by email or through a notice on the site.

Continuing to use the site after any changes will be considered acceptance of the new terms. If you do not wish to accept the new terms, please close your account and inform our support team.

14. Contact

If you have any questions or complaints about these terms, please contact our support team:

  • 24/7 Live Chat — available directly on the site
  • Email: [email protected]
  • Support is available in both Bengali and English

We are committed to answering each of your questions properly and resolving any issues promptly.

By using the ctk11 platform, you will be considered to have fully accepted all the terms described above. For users aged 21 and above only. Play responsibly.

For more information: About Us • Privacy Policy • Responsible Gaming • FAQ