Play the best slot games at windb online casino and win huge jackpots
Enjoy live games, cricket betting and hundreds of slot games on Bangladesh's trusted online casino platform — make fast transactions with bKash, Nagad and Rocket.
Our Welcome Bonus Offer
Get on your first deposit
Up to a maximum of ৳20,000
- Deposit just ৳1,000 and get ৳1,000 bonus — total balance ৳2,000
- Deposit ৳42,000 and get up to ৳20,000 bonus — total balance ৳62,000
- Wagering requirement: only 15x the bonus amount (৳1,000 bonus × 15 = ৳15,000 in bets)
- Applicable via bKash, Nagad, Rocket, Upay and bank transfer
- For new members making their first deposit only — once per account
Jump to any section on windb
Top Slot Games — Play Now
Jackpot Games — Your Chance at a Big Win
Progressive Jackpot Slots
A portion of every bet is pooled into a growing jackpot. One lucky player can win the entire pool by hitting a specific combination or triggering a bonus round.
Live Casino Side-Bet Jackpot
Live games like baccarat or roulette come with a separate jackpot on the side-bet option. The pool grows with each hand and is triggered by a special card combination.
Crash Game Multiplier
In crash games like Aviator, the higher the multiplier climbs, the greater the risk and potential reward. Cash out at the right moment to secure a big win.
Fishing Game Jackpot
In JILI's fishing games, hunting boss fish and special creatures opens up jackpot opportunities. Team up to take down big targets and share in the pool.
Cricket Betting Markets — Popular Options
From Bangladesh Tigers matches to IPL, BPL and the T20 World Cup — understand every cricket betting market available.
Local Card Games — Familiar Games in a New Form
Teen Patti
Each player is dealt three cards. The player with the strongest hand wins the pot. You can also play against a live dealer. Tip: Start blind — the risk is lower.
Live DealerAndar Bahar
The dealer reveals one joker card, then turns over cards one by one. You choose "Andar" or "Bahar" — whichever side matches the joker wins. Simple, fast rounds. Tip: "Andar" has a slightly higher chance of winning in the first round.
Live DealerCallbreak
A trick-taking game for four players. Declare your bid each round and win exactly that many hands. Spades are always the trump suit. Tip: Bid low when you have few high cards.
Against Other PlayersLudo Quick
Real-money betting on the familiar Ludo board — roll the dice and get home before your opponents. JILI's Quick version delivers faster rounds. Tip: Get all your pieces out early — if one gets blocked, you can still advance with the others.
Against Other PlayersTop Game Providers — Leading Developers
Pragmatic Play leads in both slots and live casino. Their games load fast, run smoothly on mobile and are packed with bonus features.
Popular Games: Gates of Olympus, Sweet Bonanza
PG Soft specializes in Asia-themed slots. Their games feature high-quality animations and unique bonus mechanics.
Popular Games: Mahjong Ways, Treasures of Aztec, Fortune Tiger
JILI excels in slots, fishing games and local card games. Their simple interface makes them highly popular with players across South and Southeast Asia.
Popular Games: Fortune Gems, Money Coming
Spribe has brought a new era to the crash game category. Their games run on a fair algorithm and include social betting features.
Popular Games: Aviator
Evolution is recognized globally as the leading provider in live casino. Their live baccarat, roulette and game show studios maintain a high production standard.
Specialty: Live Dealer Games & Game Shows
Microgaming is a pioneer name in the online casino industry. Classic slots, table games and progressive jackpots — their portfolio is vast.
Specialty: Classic Slots & Progressive Jackpots
windb VIP Program
Join the windb VIP Program — move up tiers based on your play and loyalty and enjoy exclusive benefits.
Weekly cashback up to
- Weekly cashback offer
- 24/7 live chat support
- Exclusive bonus offers
- Earn VIP points by playing regularly
Weekly cashback up to
- Higher weekly cashback
- Faster withdrawal processing
- Special birthday bonus
- Priority support queue
Weekly cashback up to
- Highest cashback rate
- Personal account manager
- Exclusive tournaments & events
- Premium birthday bonus & gift
Join windb — Get Started Today
Bangladesh's online casino experience, a 100% welcome bonus and deposits from ৳300 — all in one place.
Log In & Start PlayingThe Strength of Our Platform
Fast Withdrawals
Direct payment to bKash, Nagad, and Rocket within 10–45 minutes.
SSL Security
All your information and financial transactions are protected with the highest level of encryption.
Support in Bengali
Live chat support in Bengali and English, 24 hours a day, 7 days a week — never closed.
Mobile-First
Runs smoothly on both Android and iOS — play in your browser without downloading any app.
Local Payments
Deposit and withdraw using all popular methods in Bangladesh — bKash, Nagad, Rocket, Upay, and bank transfer.
Fair Play
Transparent algorithms and verifiable results — every game is fair and unbiased.
Regular Promotions
Enjoy cashback, reload bonuses, and VIP rewards alongside the welcome bonus.
Stable Servers
Low-latency connection even during high-traffic periods — play live betting and games without any interruption.
Fast Withdrawals — Your winnings delivered straight to you
Withdrawals in 10–45 minutes
The typical withdrawal time at windb is just 10 to 45 minutes — across bKash, Nagad, Rocket, Upay, and bank transfer. Minimum withdrawal is ৳1,000.
Tips for smooth withdrawals:
- Complete account verification (KYC) in advance — withdrawals are processed much faster for verified accounts
- The name on your wallet or bank account must exactly match the name on your windb account
- If you have received a bonus, withdraw only after fulfilling the wagering requirements
- Requests submitted during regular office hours are generally processed the fastest
Refer a Friend — Win Together
Share your referral link
After logging in, you will find your unique referral link — share it with friends or family.
Friend registers and deposits
Your friend registers using your link and makes a first deposit of at least ৳300.
Both receive rewards
Once your friend's deposit is confirmed, the referral reward is added to both your account and theirs.
Referral Terms
- Referring yourself is not allowed — each referral must be for a different person
- Only one account may be created per IP address and device
- The referred friend must be a new member and deposit at least ৳300
- If any fraudulent activity is detected, the referral reward may be cancelled
Account Verification Process
Why is KYC required?
The account verification or KYC (Know Your Customer) process is carried out primarily to ensure the security of your account and to prevent financial fraud. It is a recognised security standard used by international online platforms.
Which documents are required?
- National ID card (NID) or valid passport — clear photos of both sides
- Proof of address — utility bill or bank statement (within the last three months)
- Selfie verification — a clear selfie holding your NID or passport
What do you get once verification is complete?
Once verification is successfully completed, your withdrawal limit will increase, processing will be faster, and your account will have the highest level of protection. How long verification takes depends on the clarity of the documents submitted — it is generally processed as quickly as possible.
Bankroll Management Guide
The most important aspect of responsible gambling is managing your bankroll properly. Bankroll refers to the specific amount of money you have set aside for gaming or betting — and it should never come from money needed for everyday living expenses.
- Set a monthly budget: Decide in advance the maximum amount you can spend on gaming each month. Do not exceed this limit.
- Divide into sessions: Split your total budget into smaller session amounts. Rather than spending the entire budget in one session, enjoy it gradually.
- The 1–5% rule per bet: Keep each bet between 1% and a maximum of 5% of your total session bankroll. This helps you avoid losing quickly.
- Stop after a win: Set a target — for example, end the session once your bankroll grows by 50%. Giving back all your winnings out of greed is a common mistake.
- Set a loss limit: Decide at the start of a session how much you are willing to lose before stopping. Placing more bets to recover losses often makes the situation worse.
- Keep a record: Log each session's deposits, withdrawals, and results in a simple notebook or spreadsheet. This helps you spot patterns and keep spending under control.
Remember, online casinos are a form of entertainment — not a path to financial solutions. To learn more about responsible gaming, visit our Responsible Gaming page.
Betting Terminology — Glossary
RTP (Return to Player)
The percentage of total bets that a game is designed to return to players over the long term. The higher the RTP, the greater the theoretical chance of getting a return.
House Edge
The casino's long-term mathematical advantage on every bet. The lower the house edge, the better the potential return for the player.
Wager / Wagering
The condition specifying how much you must bet in total before you can withdraw bonus winnings. Example: a 15x wager on a ৳1,000 bonus means you must bet ৳15,000.
Stake
The amount of money you place on a specific bet. The higher the stake, the greater both the potential profit and the risk.
Odds
A numerical expression of the probability of a specific outcome. The higher the odds, the less likely the outcome — and the greater the reward if it is correct.
Parlay / Accumulator
Combining multiple bets together into one larger bet. If every outcome is correct, the profit multiplies — but if any single one is wrong, the entire bet is lost.
Live Bet / In-Play
A bet placed in real time while a match or game is in progress. Odds change from moment to moment and quick decisions are required.
Cashout
The option to withdraw the partial or full value of a bet before the match or game ends. Used to reduce risk and secure a guaranteed profit.
Volatility
The variation in the frequency and size of wins in a slot game. High volatility means fewer but larger wins; low volatility means smaller but more frequent wins.
Free Spin
Slot spins given as a bonus where no money is deducted from your own balance. Winnings from free spins may be subject to wagering requirements.
Bankroll
The total amount of money set aside specifically for gaming or betting. Proper bankroll management ensures long-term enjoyment.
Spread
In sports betting, the imaginary points or runs difference between two teams that makes the betting more even. Whether the spread is covered or not determines the win or loss.
Legal Notice
windb operates as an online platform. We do not claim any specific licence or regulatory approval. Our platform operates in accordance with SSL encryption and fair-play principles.
Bangladesh's Public Gambling Act was enacted in 1867 — it was written primarily with land-based gambling in mind, and its application to online betting remains legally unclear. It is each user's own responsibility to stay aware of this grey area.
You are solely responsible for complying with the local laws and regulations of the area where you reside. To learn more about online gaming, visit our Responsible Gaming page.
For persons aged 21 and above only. Use of this platform by minors is strictly prohibited. For more information on responsible gaming, visit our Responsible Gaming page.
Log in to windb today
Players from across Bangladesh, from Dhaka to everywhere, are enjoying the online casino experience at windb.
windb LoginThe Gaming Experience at windb
World-class gaming with Bangladeshi convenience
At windb you will find high-quality live dealer games from Evolution Gaming, Asia-themed slots from PG Soft and JILI, and globally popular titles from Pragmatic Play — all on one platform.
Play on mobile or desktop, deposit with bKash or Nagad, anytime and anywhere. Our platform has full Bengali language support — for both new and experienced players.
Every game runs on a fair algorithm and is protected by SSL encryption. Your information and money are always secure.
Enjoy windb VIP Benefits
Players in Bangladesh deeply value VIP culture. windb's VIP program is structured across three tiers from Bronze to Gold — each tier offering more benefits and more cashback.
Move up the tiers naturally through regular play — Gold members receive up to 1.0% weekly cashback, a personal account manager, and access to exclusive events.
Start your VIP journey