Sign in and your wallet opens with the lobby
Your 123mkb account connects your bKash, Nagad or Rocket wallet to every game room we run. Open an account in under a minute, sign in from any device, and your deposit options appear the moment you land.
How we protect your login and wallet data
Every piece of account information you give us stays encrypted in our database. Your password is hashed so even our own system can't read it in plain text. We verify your mobile number with OTP codes during sign-up and again before any withdrawal leaves your balance, which keeps unauthorised users from pulling funds. Login sessions expire after a period of inactivity, so if you step away from a shared device your account won't stay open indefinitely. We also separate your wallet details from your game history in our records, meaning payment data and play data live in different secure zones.
Password hashing
We store your password as a one-way hash, not plain text. That means no one inside or outside 123mkb can retrieve your original password, only confirm whether the one you enter matches the hash.
OTP mobile verification
We send a one-time code to your registered mobile number when you sign up and before any withdrawal request goes through. This two-step check confirms you control the number tied to the account.
Session timeout
Your login session closes automatically after a set period of inactivity. If you leave the lobby open on a public or shared device, the system logs you out to prevent someone else from accessing your balance.
Wallet data separation
We keep your bKash, Nagad and Rocket transaction records in a separate secure database from your game-play logs. Payment details and gaming activity don't sit in the same file, reducing exposure if any single data layer is queried.
How account access works at 123mkb
When you open a 123mkb account, we ask for your mobile number and a password you choose. You'll receive an OTP to verify the number is yours. Once that's done, your account is live and you can deposit through bKash, Nagad or Rocket from the wallet screen. Sign in later with the same mobile number
and password; if you forget either, the account-recovery link on the login screen sends a reset code to your registered number. We store your login details with encryption and never share them outside the platform. Our support team in English is available through the contact page if you hit any snag during sign-in or registration.
The whole process runs on mobile browsers and desktop alike, so you can create or access your account from whichever device you're holding. We check every withdrawal against the account holder's verified mobile number to keep your balance secure.
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Mobile OTP verification We send a one-time code to your mobile number during sign-up to confirm it's you. The same number links to your bKash, Nagad or Rocket deposits so transfers clear without delay.
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Encrypted login details Your password stays hashed in our system and your mobile number is tied to your account only. We don't hand login credentials to anyone outside 123mkb's secure environment.
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Account recovery on the login screen Tap the recovery link if you've forgotten your password. Enter your registered mobile number and we'll send a reset code you can use to set a new one and sign back in.
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Support in English Reach our team through the contact form or live-chat icon if you need help signing in, verifying your mobile number, or linking your wallet. We answer in English for Bangladesh visitors.
Account
When you open a 123mkb account, we ask for your mobile number and a password you choose. You'll receive an OTP to verify the number is yours. Once that's done, your account is live and you can deposit through bKash, Nagad or Rocket from the wallet screen. Sign in later with the same mobile number and password; if you forget either, the account-recovery link on the login screen sends a reset code to your registered number. We store your login details with encryption and never share them outside the platform. Our support team in English is available through the contact page if you hit any snag during sign-in or registration.
Open Your AccountYour details are encrypted for secure account access.
Deposit with bKash, Nagad or Rocket
We built the wallet screen around the three mobile-money rails Bangladesh players already use. Open your bKash, Nagad or Rocket app, send to the account number we show, confirm with your PIN, and the balance appears in your 123mkb account. Withdrawals follow the same path in reverse: request a payout, we verify your registered mobile number, then send the amount to the wallet you choose. Every transfer stays inside Bangladesh's mobile-money network, so you're working with the same apps you use every day. No need to learn a new payment flow or sign up for an unfamiliar service.
bKash
Nagad
Rocket
Bank Transfer
Reach us when you need login or wallet help
Our support team answers questions about sign-in trouble, mobile-number verification, wallet linking and account recovery. You can find us through the contact form on the site, the live-chat icon in the lobby footer, or the help section under your account menu. We respond in English and focus on getting you back into your account as quickly as the issue allows.
Live chat
Open the chat icon at the bottom of any lobby page to reach our team in real time. Ask about login errors, OTP delays, or wallet-linking steps and we'll walk you through the fix.
Contact form
Submit your question through the contact page if you're away from the lobby or prefer a written reply. Include your registered mobile number so we can look up your account and respond with specific help.
Account menu help section
Sign in and check the help tab under your account menu for step-by-step guides on password resets, mobile-number changes, and wallet verification. Most common login questions are covered there.
Common questions about signing in and registering
123mkb Login
Service availability depends on eligible regions and local law. Users should check local rules before opening an account.
Access may be available only where local law permits.