4b100 | Slots, Live Casino and Cricket Sportsbook with bKash Deposits
We built this lobby around the payment methods you already use — bKash, Nagad and Rocket clear in seconds so you're not waiting to play.
4b100 · Bangladesh
Service availability depends on eligible regions and local law. Users should check local rules before opening an account.
4b100 puts casino and sports in one place
Switch between slot rooms, live dealer tables and sportsbook markets without leaving the screen — your wallet balance moves with you.
Offers for new accounts
Open a new account and make your first deposit to qualify for a casino match offer. Terms apply.
Open Account
Register and deposit to unlock your sportsbook entry bonus for cricket and football markets. Terms apply.
Open AccountHow to start playing
Register
Enter your mobile number and create a password — your account opens in seconds.
Deposit
Choose bKash, Nagad or Rocket, copy the account number and send funds from your payment app.
Pick a game
Browse slots, live tables or sportsbook and tap the title you want to play.
Play
The game loads fullscreen with your balance showing at the top — place your stake and spin or bet.
Slots, live tables and sportsbook under one roof
Crash Velocity
bKash Instantpay
Teen Patti Superwin
Blackjack Action
How your account and wallet data stay secure
We treat account security as four separate layers, not one blanket promise. The connection between your device and our server runs SSL encryption so login credentials, payment details and session tokens can't be read in transit — you'll see the padlock in your browser bar whenever you're logged in. Account access requires your password plus an OTP sent to your registered mobile number each time you log in from a new device or browser; even if someone guesses your password they can't get in without the one-time code on your phone.
Play on any device
The lobby works on phone, tablet and desktop without separate downloads — your balance and session sync across every screen you log in from.
What to check when you open your account
Your first visit takes about a minute — register with your mobile number, pick a password, and you're in. The lobby opens straight away so you can browse slots and tables before you deposit. When you're ready to play for real stakes, tap the wallet icon and choose bKash, Nagad or Rocket; the account number appears on screen and you confirm the transfer in your payment app. Withdrawals work the same way in reverse — request a payout, verify your wallet details, and we send the funds back to the same account you deposited from.
Register in seconds
Enter your mobile number and set a password — no document upload needed to browse the lobby. You'll see the full game catalogue right away, and when you're ready to deposit the account area shows your wallet options with the transfer steps laid out.
Explore before you deposit
The lobby opens as soon as you log in so you can check which slots and tables we carry. Browse by provider, filter by game type, or search for a specific title — Gates of Olympus, Aviator, live baccarat and cricket markets all sit on the same page.
Deposit with local wallets
Tap the wallet icon, select bKash, Nagad or Rocket, and copy the account number shown. Open your payment app, send the amount you want to play with, and confirm with your PIN — the balance appears in your casino wallet in under a minute once the transfer clears.
Ask support anytime
Live chat opens from the bottom-right icon and connects you to Bangladesh support during daily hours. If you're offline when you message, email support picks it up and replies with the same ticket reference so the conversation stays in one thread.
Promotions running this week
Three ways to reach Bangladesh support
Live chat opens from the bottom-right icon and connects you to a support agent during daily Bangladesh hours — fastest route for quick questions about deposits, withdrawals or game rules. Email support handles detailed account queries and stays threaded under one ticket reference so you don't have to re-explain your issue if the conversation takes a few messages. Mobile help works the same as desktop chat but opens in a tap-friendly layout; paste a transaction ID or screenshot a wallet error and the agent sees it in real time.
Same lobby on phone, tablet and desktop
We built the site to fit whichever screen you're holding — slots, live tables and sportsbook all load in a mobile browser without an app download. Tap a game tile and it opens fullscreen; swipe between casino and sports from the bottom nav bar. Your balance, transaction history and account settings stay synced across devices so you can deposit on your phone during the commute and pick up the same session on desktop when you get home. The layout adapts to portrait and landscape; nothing's hidden behind a hamburger menu you have to hunt for.
Payment methods built for Bangladesh
We support the wallets you already carry — bKash, Nagad and Rocket — because asking you to open an international account just to deposit makes no sense. Each method follows the same flow: choose your wallet, copy the account number we show, open your payment app and send the amount. Confirm with your PIN and the casino balance updates as soon as the transfer clears on the payment network. Withdrawals reverse the path — request a payout in the account area, verify your wallet details, and we send funds back to the same mobile number you deposited from.
bKash
Nagad
Rocket
Upay
Bank Transfer
How to move between casino, slots and sportsbook
The lobby groups games into five main tabs — Slots, Live Casino, Table Games, Sportsbook and Crash Games — each filtering the catalogue to show only that category. Tap Slots and you'll see provider tiles for Pragmatic Play, PG Soft and others; pick a studio and its full game list appears with thumbnail previews and the option to launch in demo or real-money mode. Live Casino loads the active tables streaming right now — baccarat, blackjack, roulette — with seat counts and bet-range labels so you can pick a table that fits your stake.
Category tabs
Five main filters — Slots, Live Casino, Table Games, Sportsbook, Crash — each showing only that game type. Tap a tab and the page reloads with the relevant catalogue; your session and balance stay active so switching categories doesn't log you out.
Provider drill-down
Under Slots, studio tiles group games by maker — Pragmatic Play, PG Soft, others. Pick a provider and its full list expands with demo and real-money launch buttons; RTP appears when the studio publishes it, blank when they don't.
Search shortcut
Type a game name in the top bar — Aviator, Sweet Bonanza, live baccarat — and results appear as you type. The search spans all categories so you don't need to guess whether a title sits under Slots or Table Games.
Account sidebar
Tap the profile icon in the top corner to open deposit, withdrawal, history and settings. The menu overlays the current page so you can fund your account or check a transaction without closing the game you're in.