3999b Cricket Betting — Win more with live odds on BPL and IPL
Welcome to Bangladesh's top online casino platform. From international cricket to live casino — everything in one place, with secure payments via bKash and Nagad.
Why choose 3999b?
Built with Bangladeshi players in mind — fast payments, reliable odds and full support in Bengali.
Fastest Payments
bKash, Nagad, Rocket and Upay — withdrawals processed in as little as 30 minutes to 3 hours.
Fast PaymentsLive Cricket Odds
Live odds updated on every ball in BPL, IPL and T20 World Cup.
Live BettingSSL Security
Your personal data and funds are fully protected with the highest encryption technology.
SecureGenerous Bonuses
Up to 200% welcome bonus of ৳15,000 on your first deposit — with straightforward terms.
Bonus24/7 Bengali Support
Bengali-speaking agents are always ready to help with any issue.
SupportMobile Friendly
A complete experience right on your smartphone — no separate app needed.
MobileVIP Cashback
Enjoy weekly cashback at Bronze, Silver and Gold VIP levels.
VIPMany Sports Options
Bet on football, kabaddi, tennis and many more sports beyond cricket.
SportsGame Categories
From slots to live dealer — click your preferred category and start playing now.
3999b offers a world-class game library — featuring the best titles from top providers including PG Soft, Pragmatic Play, JILI and Spribe. Every category is designed for Bangladeshi players with an easy interface and fast loading.
From Aviator to Fortune Tiger, Gates of Olympus to Fortune Gems — all your favourite games on one platform.
Start your betting journey
Start cricket betting at 3999b in just four steps — simple, fast and secure.
Sign Up
Create an account quickly with your mobile number — takes only a few seconds.
Deposit
Deposit a minimum of ৳300 via bKash, Nagad, Rocket or Upay and receive a 200% bonus.
Play
Pick your preferred match or game, check the live odds and place your bet.
Withdraw
After winning, withdraw from as little as ৳500 — delivered in 30 minutes to 3 hours.
Get a welcome bonus of up to ৳15,000
200% bonus on your first deposit — for new members only. Wagering requirement is 25 times.
Register nowFor players aged 21 and above only. Bonus terms apply.
How to read odds
Understanding odds is key to successful betting. Odds come in three main types — decimal, fractional and American. The most widely used format in Bangladesh is decimal odds.
You bet ৳500 at odds of 1.80. If you win, total return = ৳500 × 1.80 = ৳900 (profit ৳400).
Implied probability: The lower the odds, the higher the probability. Implied probability at 1.80 odds ≈ 55.6%. Formula: 1 ÷ odds × 100.
Comparative reference: For the same match, fractional odds would be 4/5 and American odds would be −125. The underlying value is the same in all formats — only the way it is expressed differs.
RTP and house edge explained
RTP, or Return to Player, is the mathematical rate at which a game returns a percentage of total bets to players over the long term. For example, if a game has an RTP of 96%, it returns an average of ৳96 for every ৳100 wagered — but this is an overall statistic, not a guarantee for every session.
Typical RTP ranges vary across game categories. Slot games generally show RTPs of 92–98%. Blackjack can reach an RTP of around 99% with correct strategy. European roulette typically falls in the 94–97% range.
House edge is the flip side of RTP — the average amount the casino retains from each bet. An RTP of 96% means a house edge of 4%. This is not manipulation; it is the mathematical element built into game design that ensures the casino's sustainable operation.
Understanding RTP and volatility before you play is important. High-volatility games pay out big wins less frequently but in larger amounts. Low-volatility games pay out smaller wins more frequently. Choosing a game that suits your budget and risk tolerance is the smart approach.
Football Betting
Alongside cricket, 3999b offers betting on the world's top football leagues. Bangladeshi fans follow Premier League, La Liga, UEFA Champions League and FIFA World Cup qualifiers most closely.
Popular betting markets:
- 1X2 — a straight bet on a home win, draw or away win.
- Double Chance — bet on either of two outcomes, lower risk.
- Over/Under Goals — whether the total goals will be above or below a set number.
- Both Teams to Score — a bet on whether both teams will score.
- Asian Handicap — levels the playing field by reducing the strength gap between teams.
- Half-Time / Full-Time — choose the result of each half separately.
Note: Many big Premier League and Champions League matches kick off late at night in Bangladesh time (BST, UTC+6) — ideal for live betting.
Fast Withdrawals
Everyone wants to receive their winnings quickly — 3999b understands that. Our withdrawal process is fully mobile-first and completed in the shortest possible time.
bKash and Nagad
Directly to your mobile in 30 minutes to 2 hours.
Rocket and Upay
Processed within 1 to 3 hours.
Security and Trust
3999b is a safe and reliable platform — your personal data and funds are kept under the highest level of protection.
SSL Encryption
All data transfers are secured with 256-bit SSL encryption.
Fair Play
Fully unbiased results powered by RNG (Random Number Generator) technology.
Data Protection
Your personal information is never shared with third parties.
24/7 Support
Live chat support in Bengali is available 24 hours a day.
Bonus Terms Comparison
Transparency is our policy. See all bonus terms at a glance below.
| Bonus Type | Bonus Amount | Minimum Deposit | Wagering Requirement | Validity |
|---|---|---|---|---|
| Welcome Bonus | Up to 200% of ৳15,000 | ৳300 | 25 times | 30 days |
| Reload Bonus | Up to 50% of ৳5,000 | ৳300 | 30 times | 15 days |
| Weekly Cashback (Bronze) | Up to 0.3% weekly | Not applicable | No Wagering | Every Week |
| Weekly Cashback (Silver) | Up to 0.7% Weekly | Not applicable | No Wagering | Every Week |
| Weekly Cashback (Gold) | Up to 1.0% Weekly | Not applicable | No Wagering | Every Week |
All bonuses are for members aged 21 and above only. Withdrawal directly from bonus balance is not possible — it becomes withdrawable after wagering requirements are met.
What Our Players Are Saying
"I placed my first bet on 3999b during the BPL season. The odds were better than other sites and after winning I received the money in bKash within just one hour. Truly trustworthy."
"I've been playing online for a long time, but I haven't found such an easy withdrawal process anywhere else. I sent it via Nagad and received it within two hours. The support in Bengali is also very good."
"The welcome bonus was great — I deposited ৳500 and got ৳1,500. I did live betting on IPL and the odds updates were very fast. I've moved up to Silver VIP and cashback is coming in regularly."
24/7 Support in Bengali
The support language at 3999b is Bengali — because we know that problems should be solved without a language barrier. Our trained Bengali-speaking agents are by your side seven days a week, 24 hours a day.
Deposits, withdrawals, bonuses, account verification, or any technical matter — everything is resolved in Bengali.
Responsible Gaming Tools
3999b believes gaming should be for enjoyment. We provide several tools to keep you safe.
Self-Exclusion
You can take a temporary or long-term break yourself. Contact support to have your account restricted or closed.
Deposit Limits
Set a maximum daily, weekly, or monthly deposit limit — so you don't go beyond your budget.
Loss Limits
Decide in advance the maximum loss you are comfortable with over a set period.
Session Time Limits
Set a maximum duration for each session — you will receive an automatic alert when the set time is up.
Reality Check Reminders
You will be reminded at regular intervals how long you have been playing and the total amount deposited / withdrawn.
Self-Assessment Quiz
Check whether your gaming habits are healthy through our short questionnaire.
For ages 21+: Participation on 3999b is for those aged 21 and above only. Gambling can be addictive — take regular breaks. If you feel gaming is going out of control, contact our support immediately.
View Responsible Gaming GuidelinesJoin 3999b Today
Bangladesh's #1 online betting experience — start with just ৳300 via bKash and Nagad.
Start Now