big tk Terms and Conditions
This document sets out all the conditions that apply to using the big tk platform. Please read it in full before creating an account and before taking part in any gaming or betting activity.
These terms and conditions ("Terms") form a binding agreement between the user ("Member" or "you") of the big tk platform and related services, and big tk. By registering on the platform or using any of its services, you are considered to have fully accepted these Terms.
big tk reserves the right to amend these Terms at any time. Continuing to use the platform after a change takes effect means you have accepted the updated Terms. You should therefore read the latest Terms before each session.
Table of Contents
- 1. Definitions and Interpretation
- 2. Eligibility and Registration
- 3. Account Management
- 4. Deposits and Withdrawals
- 5. Bonuses and Promotions
- 6. Gaming and Betting Policy
- 7. Prohibited Activities
- 8. Responsible Gaming
- 9. Privacy and Data Protection
- 10. Dispute Resolution
- 11. Limitation of Liability
- 12. Account Closure and Termination
1 Definitions and Interpretation
The meanings of words and terms used in these Terms are set out below:
1.1 Key Terms
- "Platform" means the big tk website, mobile application and all related digital services.
- "Member" means any individual registered with big tk who holds an active account.
- "Account" means a Member's personal profile through which they access the platform's features.
- "Bonus" means any financial or non-financial benefit granted by big tk.
- "Wagering Requirement" means the total amount that must be wagered before a bonus becomes eligible for withdrawal.
- "KYC" (Know Your Customer) means the process of verifying a Member's identity.
1.2 Rules of Interpretation
In these Terms, words in the singular include the plural where applicable, and vice versa. In the event of any ambiguity, big tk's interpretation shall be final, provided that such interpretation is reasonable and fair.
2 Eligibility and Registration
2.1 Age and Eligibility Requirements
To open an account on big tk and take part in any gaming activity, a Member must meet all of the following conditions:
- Must be at least 21 years of age.
- All information provided at the time of registration must be accurate, complete and truthful.
- A person may operate only one account.
- Only persons who are not on a self-exclusion list may register.
2.2 Registration Process
At the time of registration, a Member must provide their correct name, mobile number and any other required details. big tk may at any time request a copy of a government-issued ID for identity verification purposes. Withdrawal activity may be restricted until the verification process is complete.
2.3 Multiple Account Prohibition
If a Member holds more than one account, big tk reserves the right to close all such accounts and seize the funds held in them. This is part of big tk's measures to prevent fraudulent activity.
3 Account Management
3.1 Login Security
A Member is required to keep their account username and password strictly confidential. Access to the account must not be given to any third party. The Member is solely responsible for all activity carried out through their account.
If unauthorised access to the account or a security breach is suspected, the big tk support team must be notified immediately. big tk provides support in Bangla and English via 24/7 live chat and email.
3.2 Updating Information
If any information provided at registration changes, the Member must update their account or notify the support team without delay. big tk will not be responsible for any loss arising from outdated or incorrect information.
3.3 Account Inactivity
An account with no transactions or logins for twelve consecutive months may be marked as dormant. Any remaining balance in a dormant account is retained and will be available for withdrawal after identity verification.
4 Deposits and Withdrawals
4.1 Deposit Policy
The accepted mobile wallet methods for deposits on big tk are bKash, Nagad, Rocket and Upay. The minimum deposit amount is ৳200 (for each method). Members must use a payment method registered in their own name; use of third-party accounts is prohibited.
4.2 Withdrawal Policy
The minimum withdrawal amount from big tk is ৳500. Withdrawals are generally processed within 5–30 minutes. The four available withdrawal methods are bKash, Nagad, Rocket and Upay. A Member's KYC verification must be complete before a withdrawal can be processed.
4.3 Transaction Verification
big tk reserves the right to place a hold on any deposit or withdrawal in the interest of preventing suspicious transactions or money laundering. Additional identity documents may be requested in such cases. If verification is not satisfactory, the transaction may be cancelled.
5 Bonuses and Promotions
5.1 Welcome Bonus
big tk offers new Members a 200% first deposit bonus of up to ৳5,000. The wagering requirement for this bonus is 20 times the bonus amount. For example: a deposit of ৳1,000 earns a ৳2,000 bonus, giving a balance of ৳3,000, and ৳2,000 × 20 = ৳40,000 must be wagered before a withdrawal can be made.
5.2 General Bonus Terms
All bonus offers are subject to the following general conditions:
- A Member may claim each promotional offer only once (unless otherwise specifically stated).
- Bonuses apply only to deposits made via a payment method registered in the Member's own name, not through third-party methods.
- Bonus balance may not be withdrawn before the wagering requirement has been met.
- big tk reserves the right to cancel a bonus in the event of any unusual betting pattern.
5.3 Other Promotions
big tk runs various promotional offers from time to time, such as weekly reload bonuses, cricket bonuses, Friday special rewards and birthday prizes. Each promotion has its own specific terms, which supplement these general bonus terms.
big tk reserves the right to change, suspend or cancel any promotional offer at any time. For the latest information on current bonus offers, please visit the promotions page.
6 Gaming and Betting Policy
6.1 Game Operation
All games and betting activity on the big tk platform are run through software provided by third-party game providers. Game outcomes and RTP (Return to Player) are determined by the game provider's systems and are entirely independent. big tk does not interfere with the outcome of any game.
6.2 Betting Rules
For sports betting, big tk sets specific rules for each sport. Once a bet is accepted, payment is made based on the match result. If incorrect odds are displayed due to a technical error, big tk reserves the right to void that bet.
6.3 Live Casino
Live casino games are broadcast in real time and each game has its own rules. If a game is left incomplete due to an internet connection issue, it will be settled according to the game provider's records where applicable.
6.4 Responsible Gaming Limits
Members may set their own gaming limits. Under the responsible gaming guidelines, Members may apply for deposit limits, session limits, or temporary or permanent self-exclusion. big tk will action these requests as quickly as possible.
7 Prohibited Activities
Any of the following activities are strictly prohibited. In such cases, big tk reserves the right to close the account and seize the balance:
7.1 Fraud and Cheating
- Using another Member's identity or submitting forged identity documents.
- Exploiting technical errors or bugs in a game to gain an advantage.
- Operating multiple accounts for the purpose of abusing bonuses.
- Using betting algorithms or bot software.
7.2 Financial Misconduct
- Money laundering or processing funds from illegal sources through the platform.
- Conducting transactions using a third party's payment method.
- Attempting to fraudulently recover funds through chargebacks or payment disputes.
7.3 System Abuse
- Unauthorised access to or hacking of the platform's systems.
- Attempting to introduce viruses, malware or harmful code to the platform.
- Harassing other Members or engaging in fraudulent communication with them.
8 Responsible Gaming
big tk believes that gaming is a leisure activity and must be enjoyed in a controlled manner. Reading our responsible gaming guidelines will give you detailed information about the risks associated with gaming.
8.1 Member Responsibilities
- Bet within your means — never chase losses by betting more.
- Never treat gaming as a source of income.
- Take regular breaks and keep track of the time you spend gaming.
- Do not use the platform if you are under 21 years of age.
8.2 Support Options
If you feel you are experiencing a gaming problem, contact big tk's 24/7 support team. big tk can activate self-exclusion, deposit limits and cooling-off periods at a Member's request.
9 Privacy and Data Protection
big tk places the highest importance on protecting Members' personal data. Our privacy policy contains full details of how data is collected, stored and used.
9.1 Purposes of Data Collection
- For account verification and management.
- To process financial transactions.
- To meet legal and regulatory obligations.
- To provide Members with personalised services and promotional offers.
9.2 Sharing Data with Third Parties
big tk shares Member data with third parties only where legally required or where it is essential for service delivery (such as payment processing or game operation). Data is not sold for marketing purposes.
10 Dispute Resolution
10.1 Complaints Process
If you have a dispute or complaint, please contact the big tk 24/7 support team directly in the first instance. Complaints can be submitted in Bangla or English via live chat or email. The support team will review the complaint and work to resolve it as quickly as possible.
10.2 Steps for Dispute Resolution
- Step 1: Submit a complaint to the support team via live chat or email.
- Step 2: If not satisfied with the support team's initial resolution, appeal to management.
- Step 3: Resolution through mediation with the consent of both parties.
10.3 Game Result Disputes
If there is a dispute regarding the result of any game, the game provider's server logs will be considered as final evidence. To learn more about this, see our Frequently Asked Questions (FAQ).
11 Limitation of Liability
11.1 Service Availability
big tk strives to provide uninterrupted service at all times, however temporary disruptions may occur due to technical maintenance, updates, or unforeseen circumstances. big tk is not liable for any loss caused by such disruptions.
11.2 Betting Losses
Gaming or betting activities carry the risk of financial loss. Members participate at their own risk. big tk is not liable for any losses incurred from losing a game.
11.3 Third-Party Services
big tk is not responsible for the operations of third-party game providers or payment services. However, big tk exercises due care in selecting these services.
12 Account Closure and Termination
12.1 Closure at Member's Request
Any member may request to close their account at any time by contacting the support team. The member will be given the opportunity to withdraw any eligible balance before the account is closed, however any unused bonuses will be forfeited.
12.2 Termination by big tk
big tk may terminate an account without prior notice in the following circumstances:
- If involved in prohibited activities as described in Section 7.
- If false identity or information is provided.
- If there is a serious breach of account security.
- Upon instruction from legal authorities.
12.3 Balance After Termination
In the case of closure at the member's own request, any valid balance will be returned. However, if the account is terminated due to prohibited activities, a decision on whether or not to return the balance will be made after an investigation.
Closing Note
These terms and conditions set out the overall framework of the relationship between the big tk platform and its members. big tk is committed to maintaining a fair, transparent, and responsible environment at all times. To learn more about the platform, visit the About Us page.
If you have any questions after reading these terms and conditions, please contact the big tk support team. Support is available in Bengali via live chat and email 24 hours a day, 7 days a week.