Log in to best99 in seconds with your mobile number and password. Your balance, gaming history, and all bonus offers are visible the moment you sign in.
No best99 staff member will ever ask for your password or OTP by phone or message. Never share this information with anyone.
Once you're in your best99 account, everything is in one place — games, payments, bonuses, and reports.
Once you log in, you'll have instant access to 300+ slots, Live Casino, Sports Betting, and lottery — no extra verification needed.
View your full deposit, withdrawal, and bonus history. Your balance is always up to date.
After logging in, you'll receive personalised bonus and promotion offers based on your gaming history — not visible without logging in.
After logging in, you can view your VIP level, points, and progress toward the next tier.
Your full gaming history — time played, winnings, and losses — is all saved in your account.
To download the app App page See here.
The measures we've put in place to keep your account secure
When you log in, your mobile number and password are transmitted with 256-bit SSL encryption — the same as a bank — so no one can intercept them.
With mobile OTP verification enabled alongside your password, no one else can access your account — even if they know your password.
If a login attempt is detected from a new device or unfamiliar IP address, best99 immediately sends you an SMS alert.
After a period of inactivity, best99 automatically logs you out — so your account is never left open on a shared device.
Your password is stored in the best99 database using the bcrypt algorithm — no employee or hacker can ever read it directly.
See which devices are logged in to your account and remove any that you don't recognise.
These steps are essential to keeping your best99 account secure.
Use a password of at least 8 characters containing uppercase letters, lowercase letters, numbers, and special characters. Avoid using "123456" or your date of birth as a password.
No best99 staff member will ever ask for your OTP, password, or PIN by phone or message. If anyone does, it's a scam — report it to support immediately.
Avoid logging in to best99 from cyber cafes or public WiFi. If you do, always log out when you're done and clear your browser history.
Make it a habit to change your password once every 3 months. Avoid reusing old passwords, and never use a password from another site here.
Go to Account Settings and enable "Two-Step Verification". Every login will then trigger an OTP to your mobile — adding an extra layer of protection.
Keep "Login Notifications" enabled in your account settings. You'll receive an SMS instantly whenever a login is detected from a new device.
best99To access best99, you only need two things — the mobile number you registered with and your password. Enter them correctly and you'll be in within seconds. When entering your mobile number, use only the 11-digit number without the country code (+880) — for example, 01XXXXXXXXX.
Alongside password login, you can also log in with an OTP — handy if you've forgotten your password or just want faster access. Simply enter your mobile number, receive an OTP, and you're in. OTPs are valid for 5 minutes.
Click the "Forgot Password?" link below the login form. Enter your registered mobile number and a reset OTP will be sent to you. Once you submit the OTP and your new password, the change takes effect immediately. If your mobile number has changed, contact support directly — you'll be assisted after KYC verification.
Yes, you can be logged in to the same best99 account on both the mobile app and a browser at the same time. For your security, always log out of any unfamiliar device after use. In your account settings, the "Active Sessions" section lets you view all logged-in devices and end any session you don't recognise.
First, double-check that you're entering the correct mobile number and password, and make sure Caps Lock is off. After three failed password attempts, your account may be temporarily locked — wait 30 minutes before trying again, or use OTP login instead. If the issue persists, reach out to Live Chat for support in Bengali.
Logging in to best99 means stepping into a secure, trusted environment where your data and funds are fully protected. If you ever run into an issue, our FAQ page Get your answer or reach us directly via Live Chat.
Download the best99 app to log in with biometrics (fingerprint or Face ID) — secure access without typing your password.
If you're having trouble logging in, get in touch with us in Bangla.
These security measures are active on every login
Answers to two important questions from our members
Log in to best99 and get instant access to everything — your games, bonuses, and withdrawals. Don't have an account yet? Register for free.
For users 18 and above. Please play responsibly.