Legal Document

nb555 Platform Terms & Conditions

Please read these terms carefully before creating an account or using any service on nb555 — they protect the rights of both you and us.

Last Updated: January 2026

1. General Introduction & Acceptance

nb555 (hereinafter referred to as "Platform", "we", or "nb555") operates an online entertainment platform for users in Bangladesh, which includes casino games, slots, and sports betting. These Terms & Conditions form a legal agreement between nb555 and its users.

By creating an account or using any service on the platform, you confirm that you have fully read, understood, and accepted these terms. If you do not agree with any part of these terms, please do not use nb555's services.

nb555 reserves the right to modify these terms at any time. Continued use of the platform after any changes will be considered acceptance of the updated terms.


2. Account Registration & Eligibility

To create an account on nb555, all of the following conditions must be met:

  • You must be at least 21 years of age.
  • You must be a real individual and register the account in your own name — not in the name of a corporate entity or a third party.
  • Each person may hold only one account. If multiple accounts are found under the same person, all accounts may be suspended.
  • You must provide accurate and complete information at the time of registration.
  • Any changes to your account details must be reported to nb555 immediately.

Keeping your account password and login details confidential is entirely your responsibility. nb555 will not be held liable for any unauthorized use of your account.

2.1 Prohibited Activities

The following activities are strictly prohibited:

  • Transferring, selling, or renting your account to a third party.
  • Playing using any bot, script, or automation software.
  • Exploiting any system error or vulnerability.
  • Using the platform for money laundering or any other illegal financial activity.
  • Colluding with other users to gain a betting advantage.

3. Age Verification & Identity Confirmation

nb555 is operated for users aged 21 and above only. We may request any of the following documents at any time to verify age and identity:

  • A copy of your National Identity Card (NID) or passport.
  • A recent bank statement or proof of mobile banking transactions.
  • A utility bill or other official government document as proof of address.

nb555 reserves the right to hold withdrawals until verification is complete. If false information is provided, the account will be closed and the balance may be forfeited.


4. Deposit & Withdrawal Policy

Transactions on nb555 may only be made through the following accepted methods:

  • bKash
  • Nagad
  • Rocket
  • Upay
  • Bank transfer (major commercial banks including Dutch-Bangla Bank, BRAC Bank, and Islami Bank)

Minimum Deposit: ৳200 (per method)  |  Minimum Withdrawal: ৳800  |  Withdrawal Time: typically 5–30 minutes

4.1 Deposit Rules

Once a deposit is credited to your account, any applicable bonus will be added automatically. If the information provided at the time of deposit is incorrect, the transaction may be cancelled and there may be a delay in refunding the amount.

4.2 Withdrawal Rules

The following conditions must be met before submitting a withdrawal request:

  • Your account must be fully verified.
  • The wagering requirements for any active bonus must be fulfilled (see Section 5 for details).
  • Withdrawal requests may only be made to the same deposit method used on the account.
  • The minimum withdrawal amount is ৳800.

nb555 reserves the right to hold withdrawal requests when necessary to prevent fraud or suspicious activity.


5. Bonuses & Promotional Offers

The nb555 welcome bonus is a 100% bonus on your first deposit, up to a maximum of ৳15,000.

Example 1: Deposit ৳1,000 and receive a ৳1,000 bonus → total balance ৳2,000.

Example 2: Deposit ৳32,000 and receive the maximum ৳15,000 bonus → total balance ৳47,000.

5.1 Wagering Requirements

A wagering requirement of 10x (ten times) applies to the bonus. Wagering is calculated on the bonus amount only, not on the combined total of the deposit and bonus.

Wagering Example: ৳1,000 bonus × 10 = ৳10,000 must be wagered before withdrawing bonus winnings.

5.2 Other Bonus Terms

  • Each bonus offer has its own validity period — if wagering is not completed within the specified time, the bonus will be cancelled.
  • Winnings earned using a bonus are eligible for withdrawal, but only after the wagering requirements have been met.
  • nb555 may cancel or modify any bonus at its discretion — particularly in cases of suspicious activity.
  • Multiple bonus claims from the same payment method, device, or IP address are not permitted.

6. Game Rules & Fair Use

All games on nb555 are operated using Random Number Generator (RNG) technology, which ensures neutral and unbiased results. Game outcomes are not predetermined and cannot be controlled by nb555 or any third party.

Each game has its own rules, which are governed by the guidelines of the respective game provider (such as PG Soft, Pragmatic Play, JILI, Spribe, Evolution Gaming, Microgaming, Ezugi). If a game result is affected by a technical error, that bet may be voided.

6.1 Sports Betting

nb555 offers betting on various sports including cricket, football, and kabaddi. The following conditions apply to betting:

  • Once confirmed, a bet cannot be changed or cancelled — exceptions apply in the case of technical errors.
  • If an event is cancelled or abandoned, the stake will be refunded.
  • If a match is not completed in the scheduled format, nb555 will determine the result at its discretion.

7. VIP Program

The nb555 VIP Program has three tiers, which can be earned through regular play:

  • Bronze: up to 0.3% weekly cashback.
  • Silver: up to 0.5% weekly cashback.
  • Gold: up to 0.8% weekly cashback.

Moving up to a higher tier depends on continued active participation on the platform. nb555 reserves the right to change VIP benefits, tiers, and reward details.


8. Account Suspension & Closure

nb555 may suspend or permanently close an account without prior notice in the following circumstances:

  • Violation of any clause in these terms.
  • Providing false or misleading information.
  • Engaging in fraudulent or suspicious activity.
  • Creating multiple accounts.
  • At the user's own request (as a self-exclusion or responsible gaming measure).

If an account is closed, any eligible balance (subject to wagering requirements being met and no fraud being involved) will be returned to the registered payment method.


9. Privacy & Data Protection

nb555 is committed to protecting users' personal information. We use SSL encryption and modern cybersecurity technology. Full details of how your personal information is collected, used, and protected can be found in our Privacy Policy.

Personal information is not sold to third parties. However, information may be disclosed to regulatory authorities where legally required or to assist in fraud investigations.


10. Responsible Gaming

nb555 believes that gambling should be an entertainment activity, not a solution to financial problems. We are dedicated to protecting the wellbeing and mental health of our users.

nb555 provides the following tools for responsible gaming:

  • Self-Exclusion: Voluntarily suspending your account for a set period of time.
  • Deposit Limits: Restricting the amount deposited daily, weekly, or monthly.
  • Betting Limits: Controlling the amount placed on a single bet.
  • Time Management: Setting a daily time limit for playing.

Visit our Responsible Gaming page for more details. This platform is operated for users aged 21 and above only.


11. Limitation of Liability

nb555 will not be liable for any damages in the following circumstances:

  • If a game or betting session is interrupted due to loss of internet connection or a technical failure.
  • Due to a fault with the user's own device or software.
  • Due to an error or software issue on the part of a third-party game provider.
  • In cases of unauthorized third-party access to an account where the user's own negligence is responsible.
  • Force majeure events — natural disasters, cyberattacks, legal restrictions, etc.

nb555's total liability will never exceed the value of the transaction in question.


12. Changes to Terms

nb555 reserves the right to modify, add to, or remove any part of these Terms & Conditions at any time. For significant changes, we will notify users via email or a platform notification.

Continued use of the platform after any changes will be considered acceptance of the updated terms. The most current version of the terms will always be available on this page.


13. Contact & Dispute Resolution

If you have any questions, concerns, or complaints regarding these terms, please contact nb555:

  • Email: [email protected]
  • Live Chat: Available 24/7 — support provided in Bengali and English.

After a complaint is submitted, our team will review and respond as quickly as possible. We take all complaints seriously and are committed to ensuring a fair resolution.

For detailed questions about our services, visit our FAQ page.

Have a question? We're ready to help

The nb555 support team is with you 24/7 in Bengali.

Log in to nb555