Frequently Asked Questions

33b FAQ — Answers to all your
Detailed answers in Bengali

From registration to withdrawal — everything you need to know about 33b is right here. Can't find what you're looking for? Our support team is always here to help.

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Type of Assistance

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Registration & Account

Find answers here on how to open an account, what information you'll need, how to reset your password, and how account verification works.

Deposits & Withdrawals

Everything you need to know about sending money via bKash, Nagad, and Rocket — how it works, processing times, and limits.

Bonuses & Promotions

Welcome bonus, cashback, free bets — find out how to claim them, what the terms are, and how to use them.

Games & Betting

Cricket betting, Live Casino, slots — get answers on how to play and how to understand odds.

App & Technology

Get help with downloading and installing the 33b app, login issues, and any other technical questions.

Security & Privacy

How secure your information is, how responsible gaming tools work — all your questions answered.

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Help Center
Registration & Account

To register on 33b, you'll need the following information:
  • Full name (as it appears on your National ID)
  • Active Bangladeshi mobile number
  • Email address
  • Date of birth (must be 18 or older)
  • A strong password
Registration is completely free and takes just 5 minutes. Register here.
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No. Under 33b's policy, each individual may only One account You may keep it. If you attempt to open multiple accounts, all accounts will be closed and balances may be forfeited. If you've forgotten your previous account, please contact support.
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Phone number verification (OTP) is completed during registration. Full KYC verification (national ID, etc.) is required at the time of withdrawal. Deposits and betting can be done before that.
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After logging in, you can update your email and password from "Profile Settings". To change your phone number or name, please contact support — identity verification will be required.
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33b operates under an international gaming license. The platform complies with SSL encryption and international security standards. For more details, About Us Visit the page.
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Login

On the Login page Click the "Forgot Password?" option. An OTP will be sent to your registered phone number. Verify the OTP and set a new password. The entire process takes under 2 minutes.
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After 5 consecutive incorrect password attempts, your account will be temporarily locked for 30 minutes. Please try again after 30 minutes. For an immediate resolution, Help Center Contact us via live chat.
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Wait 1 minute first — network delays can slow delivery. Then click the "Resend" button. If it still doesn't arrive, make sure you entered the correct phone number. If the issue persists, please contact support.
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Yes, the same account can be used simultaneously on mobile, tablet, and desktop. For security, always log out after using someone else's device.
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Deposit

After logging in, go to the "Deposit" option. Select your preferred payment method (bKash / Nagad / Rocket / Upay). Enter the amount and follow the on-screen instructions. Deposits are generally credited to your account within 5 minutes. For more details Financial Transactions Visit the page.
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Minimum deposit: ৳500
Maximum deposit: It depends on the payment method. With bKash, you can deposit up to ৳30,000 per day. For higher amounts, please get in touch with support.
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Usually within 5 minutes. bKash and Nagad transfers are typically instant. During peak hours or network issues, it may take 15–30 minutes. If it exceeds 30 minutes, please contact support with your transaction ID.
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33b does not charge any deposit fees. However, bKash or Nagad may apply their own service charges (typically 1.5%). Check the fees in your mobile banking app before making a payment.
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Withdrawal

Log in → "Withdrawal" → Enter amount → Provide your bKash/Nagad number → Submit request. You'll typically receive your funds within 30 minutes to 24 hours. KYC verification may be required for your first withdrawal.
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The minimum withdrawal is ৳500. There are no additional charges per withdrawal. However, wagering requirements must be met before withdrawing any bonus balance.
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There are a few reasons why a withdrawal may be delayed:
  • KYC verification pending
  • Bonus wagering requirement not yet met
  • The number provided does not match the account name
  • Bank or mobile banking system is down
If more than 24 hours have passed support Contact us.
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No. 33b only processes withdrawals to a bKash or Nagad number registered in your own name. Withdrawals to third-party numbers are not permitted — this is part of our anti-money laundering policy.
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Bonuses & Promotions

After registering, make sure the bonus option is active when making your first deposit. A minimum deposit of ৳500 will automatically credit a 150% bonus to your account. The maximum bonus is up to ৳15,000.
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Wagering requirement means you must bet the bonus amount a specified number of times before you can withdraw it. The wagering requirement for 33b's welcome bonus is 15x — meaning if you receive a ৳1,000 bonus, you'll need to place ৳15,000 in bets. This requirement can be met by betting on any game.
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The wagering requirements for the welcome bonus must be met within 30 days of receiving it. Validity periods for other promotions may vary. For more details Promotions page here.
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Share your referral code with a friend. Once they register and make their first deposit, you'll receive a bonus. You can find your referral code under the "Refer" section of your account. Full terms and conditions On the Promotions page here.
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Games & Betting

The following games are available on 33b:
  • Sports Betting: Cricket, football, tennis, badminton
  • Live Casino: Baccarat, Roulette, Blackjack, Poker
  • Slots: 300+ slot games
  • Lottery & Crash Games
All Games On the Games page here.
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Yes. 33b offers live in-play betting. You can place instant bets on ongoing cricket, football, or tennis matches with real-time odds, along with live scores and minute-by-minute updates.
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The minimum bet for Sports Betting is ৳20. For casino games, the minimum varies by game — typically starting from ৳10. Slot games can start from as low as ৳5.
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33b's On the Betting Tips page Get analysis and tips on cricket, football, and more. Expert bettor advice and match previews are updated regularly.
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App

33b App Download Page The APK can be downloaded directly from the site. On Android: go to Settings → Security → enable Unknown Sources → install the APK. iOS users can access the site via their mobile browser.
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Possible causes and solutions:
  • Unknown Sources disabled: Go to Settings → Security → Unknown Sources and enable it
  • Low storage: Make sure your phone has at least 50 MB of free storage
  • Older Android: Requires Android 5.0 or above
  • Blocked by virus scanner: Disable it temporarily, then install
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Yes, the same account works on both the app and the website. Your balance, betting history, and bonuses are all kept in sync. The app also offers biometric login as an added feature.
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Security

Yes. 33b uses SSL 256-bit encryption. Your personal information is never shared with third parties. Funds are held in a fully separate, secured account. For more details, please see our Privacy Policy here.
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Yes. 33b's Responsible Gaming The page offers tools such as deposit limits, session timers, cooling-off periods, and self-exclusion — all completely free of charge.
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Change your password immediately, then notify support. 33b will log you out of all your devices and secure your account. Never share your OTP or password with anyone.
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Still haven't found your answer? Our support team is available 24/7 and ready to help.

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Average response time: 2 minutes
Go to Help Center →
Email Support
support@33b.online
Response within 24 hours

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