What can we help you with?
Select the category below that best describes your issue. Each section contains detailed guides and solutions.
Account Management
All the information you need on registration, login, changing your password, updating your profile, and account verification.
Deposits & Withdrawals
Guides for all payment methods including Mobile Pay, Nagad, and Rocket, plus help with transaction issues.
Bonuses & Promotions
A complete guide to the welcome bonus, daily offers, referral bonuses, and how to use vouchers.
Lottery & Games
Everything you need to know about buying lottery tickets, draw results, claiming prizes, and game-related questions.
App & Devices
Guides for downloading the gk99 app, fixing installation issues, and using it across different devices.
Security & Privacy
Account security, two-factor authentication (2FA), and how to report suspicious activity.
Prizes & Rewards
Details on loyalty points, VIP benefits, and special rewards programs.
Responsible Gaming
Information on setting personal limits, temporarily suspending your account, and accessing support services.
The Complete Guide to Using gk99
Steps to Create a New Account
Go to the gk99 website or app and click the "Register" button.
Enter your active mobile number or email address and create a strong password.
Verify your OTP. Enter the 6-digit code sent to your phone or email.
Fill in your profile details. Complete your account with your name, date of birth, and other required information.
Registration complete! Log in now and start enjoying everything gk99 has to offer.
What should you do if you forget your password?
Click the "Forgot Password" link on the login page. A reset link will be sent to your registered mobile number or email. Click the link to set a new password.
Account Verification
Identity verification is required to withdraw large prizes on gk99. Upload a photo of your National ID card or passport. Verification is typically completed within 24 hours.
Deposit Methods
Gk99 supports all the most popular payment methods in Bangladesh. You can use any of the following options to make a deposit:
- Mobile Pay: Use the Send Money option to transfer to gk99's number, then submit your transaction ID.
- Nagad: Pay through the Nagad app and get instant credit.
- Rocket: Pay easily through the Dutch-Bangla Bank Rocket app.
- Bank Transfer: Transfer directly from your bank account (may take 2–4 hours).
Withdrawal Information
To withdraw your winnings or balance, log in to your account and select the "Withdraw" option.
- Minimum withdrawal: ৳500
- Processing time: 1–24 hours
- Faster service for verified accounts
- Withdrawals via the same payment method are recommended
How do you claim the welcome bonus?
Once you register as a new member at gk99 and make your first deposit, a welcome bonus is automatically credited to your account. The bonus amount is based on your deposit.
Please note:
- A promo code may be required to claim certain bonuses
- Withdrawals are available after wagering requirements are met
- Bonus validity is typically 7 days
Using Vouchers & Promo Codes
Gk99 regularly offers special vouchers and promo codes. To redeem them, enter the code in the designated box on the deposit or game page. A valid code will automatically apply the bonus.
Referral bonuses are also available. Invite a friend to gk99 and earn a bonus once they register.
Account Security Tips
- Use a strong password — combine uppercase and lowercase letters, numbers, and special characters.
- Enable two-factor authentication (2FA) and use an OTP every time you log in.
- Always log out when using someone else's device.
- Never click on unfamiliar links. gk99 will never ask for your password via email.
- Report any suspicious activity to support immediately.
Stay Safe from Phishing & Scams
Be cautious of fake websites or messages impersonating gk99. Always verify the URL. Our official domain is gk99.world.
gk99 will never ask for your password, PIN, or payment details over the phone or via messages. Anyone who does is attempting to scam you.
Contact Us
If your issue isn't resolved after reading the guide, reach out to our support team directly. gk99's support team is available 24/7, every day of the week.
Live Chat
Use Live Chat for the fastest help — most queries are answered within 2 minutes.
Email Support
For complex issues, email us at support@gk99.world. We respond within 24 hours.
Phone Support
For urgent matters, call us directly. Bengali-language support is available from 9 AM to 11 PM.
FAQ Section
Check gk99's FAQ page for answers to common questions — most issues are covered there.
Frequently Asked Questions (FAQ)
About the gk99 Help Center
Gk99 believes that great support is just as important as a great gaming experience. That's why we've built a comprehensive help center with Bangladesh users in mind.
Here you'll find detailed guides, video tutorials, and access to live support. Whether you're in Dhaka, Chittagong, or Sylhet, our support team is always ready to help.
Gk99 has put together a special onboarding guide for new users. If you're on the platform for the first time, you can learn everything step by step.
The gk99 Help Center also has detailed information on responsible gaming. Know your limits, play for fun, and reach out to us whenever you need help.