Browser version
Chrome 90 or newer, Safari 14 or newer, Firefox 88 or newer — most phones updated in the last two years meet this.
Reference
Your account lives in the browser
We built 123mkb to work in any modern mobile browser — Chrome, Firefox, Safari — so you open the site, sign in and reach the full lobby in seconds. No app-store wait, no install permission, just your wallet and the games.
Browser-based lobbybKash mobileInstant account accessDevice compatibilityLogin fingerprint option
DEVICE CHECKLIST
What your phone needs
We test on Android and iOS devices sold in Bangladesh over the past four years. If your browser can play a YouTube video it will run our lobby. Screen size adjusts automatically — portrait for slots, landscape for live tables.
Screen layout
Portrait mode shows one game at a time with the wallet bar fixed at the top; landscape splits the view for live-table chat.
Account requirement
You need a phone number for OTP login and a bKash, Nagad or Rocket account to deposit — no other verification before you start.
Mobile access in three steps
You don't install anything. Open your browser, type 123mkb into the address bar and the site loads. Sign in with your phone number and PIN — or register if it's your first visit — and the lobby appears. Tap any game tile and it launches in the same tab. Live tables like Baccarat Lantern stream without a separate window. Slots such as
Cricket Score Chase and Football FastGoal spin at full frame rate. Your bKash, Nagad, Rocket deposit button sits in the header so you fund your account in two taps. Bookmark the page or add it to your home screen for one-tap access next time, though neither step is required to play.
- Open the site — Type 123mkb in Chrome, Firefox or Safari — the page loads in under two seconds on 4G.
- Sign in or register — Enter your phone number, confirm the OTP and you're in. Fingerprint login works after your first session.
- Launch any game — Tap a slot or live table and it opens instantly — no redirect, no extra permission prompt.
MOBILE FEATURES
What mobile access adds
Browser-based design means we can push updates without asking you to reinstall anything. These features make the mobile flow faster and keep your account secure on the move.
Fingerprint login
Touch your sensor once and we unlock your account — no typing your password on a crowded bus. Works with Face ID too if your phone supports it.
Push for withdrawals
When your Nagad or Rocket withdrawal lands we send a system notification so you know the moment it clears, even if the browser tab is closed.
Quick deposit shortcut
Swipe down from the top bar and tap deposit — we jump you straight to the bKash, Nagad, Rocket screen without navigating back through the lobby menu.
Offline lobby preview
Load the lobby once and we cache the game tiles so you can scroll the catalogue on a weak connection; games launch when you're back online.
Everything runs in the browser tab
Open 123mkb in Chrome or Safari on your phone and the lobby loads just like desktop — live tables stream at the same quality, slots spin without lag, and your betslip updates in real time. We handle session persistence so you stay logged in across tabs. Push notifications tell you when a withdrawal clears or a bet settles. Fingerprint login cuts the
sign-in to one tap. Dark mode follows your system preference. You get the same bKash, Nagad, Rocket deposit flow whether you're on a Dhaka metro train or at home on wifi, and the layout adapts to portrait or landscape without breaking the table view.
App questions we hear most
Neither — you open 123mkb in your mobile browser and the site works immediately. No download, no install permission, no storage used beyond normal browser cache.
Yes. Tap the browser menu and choose add to home screen; an icon appears and tapping it opens the site in one step, though it still runs in the browser.
It works on Android phones with a fingerprint sensor running Android 9 or newer, and on iPhones with Touch ID or Face ID running iOS 14 or newer.
Live tables reconnect within two seconds and pick up where you left off; slots save your balance and resume the same round when the connection returns.
Yes — tap the wallet icon in the header, choose bKash, send the payment in your bKash app and return to the game; the balance updates without closing the slot.
We send notifications only for withdrawals and bet settlements — typically two or three a day if you play regularly, so the impact is minimal compared to social apps.
Reference
123mkb App
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.