Create an account in just a few minutes, claim your welcome bonus, and dive into hundreds of games.
Fill in the details below and become part of the okbja family.
Signing up with okbja is completely straightforward. Your account will be ready in just four steps.
Fill in the registration form with your name, mobile number, email, and password. Make sure all details are accurate, as they will be needed during verification later.
An OTP code will be sent to the number you provided. Enter that code in the designated field to verify your mobile number.
Upload a photo of your national ID card or passport. Once this step is complete, your account will be fully activated.
Make your first deposit via mobile banking or any other supported method and start playing with your welcome bonus.
On average, just 3–5 Minutes The full registration process can be completed.
Okbja offers a range of attractive benefits for new members.
There are strong reasons why millions of Bangladeshi players choose okbja.
Okbja uses SSL encryption and advanced cybersecurity technology to keep your personal information and transactions fully protected.
Play anytime from your smartphone. The okbja app and mobile website both deliver an equally smooth experience.
Deposit and withdraw using multiple payment methods, including mobile banking. Every transaction is fast and hassle-free.
Slots, baccarat, roulette, cricket betting, Live Casino — everything in one place. New games added every day.
Beyond the welcome bonus, enjoy daily cashback, reload bonuses, and loyalty points.
The okbja support team speaks Bengali. Reach us via live chat or email for any issue and get a quick resolution.
Whether you are new to online gaming or switching to okbja from another platform, this page is made for you. Registering with okbja is not just about opening an account — it is the gateway to a complete gaming experience.
To register with okbja, you will need an active mobile number, an email address, and a national ID card or passport. Please note that okbja only approves registrations for users aged 18 and above. This age requirement is strictly verified.
Providing accurate information at registration is essential. Incorrect or incomplete details can cause issues with withdrawals or the verification process later on. okbja verifies every account to confirm that the information is correct and that the user is an adult.
A strong password is your first line of defence for your okbja account. Use a mix of uppercase and lowercase letters, numbers, and special characters. Choose a password of at least 8 characters and avoid easily guessable information such as your date of birth or name.
If you have a referral code from a friend, enter it during registration to receive an extra bonus. Your friend who referred you will also earn a reward. This is part of okbja's loyalty program.
Once registration is complete, start by finishing your profile. Update your personal information and enable two-factor authentication (2FA). Then add your preferred payment method and make your first deposit to claim the welcome bonus.
After registering with okbja, head to the game lobby and try any game in free demo mode. This lets you learn the rules without wagering real money. When you feel confident, jump into real-money play.
In addition to the website, you can also register through the okbja app, available for both Android and iOS. Using the app gives you a smoother gaming experience, and you will receive instant push notifications about the latest offers.
Each user may operate only one okbja account. Creating multiple accounts is a direct violation of okbja's terms and may result in the permanent suspension of all associated accounts. Please register a single account using accurate information.
Okbja stores your personal information with the highest level of confidentiality. Our platform follows international data protection standards, and the details you provide at registration are never sold or shared with third parties.
For any questions about registration, visit our FAQ Page or contact our support team.
If you run into any trouble during registration, our support team is always ready to help.
The questions new users ask most often.
Thousands of Bangladeshi players have already joined okbja. Join now and get your chance to win big.