4b99 — Bangladesh's Premier Online Casino & Betting Platform
From BPL cricket betting to live dealer tables and jackpot slots — 4b99 brings the full gaming experience to players across Dhaka, Chittagong, Sylhet and beyond.
🎰 Total Jackpot Prize Pool 🎰
BDT
Updated in real-time · Play responsibly · 21+
🎰 Slots
View All →Hundreds of reel titles from Pragmatic Play, NetEnt and Microgaming. Spin classic fruit machines or chase mega jackpots right here on 4b99.
🏏 Cricket
View All →Bet on live BPL, IPL, T20 World Cup and Bangladesh Tigers matches. Real-time odds, multiple markets, and instant payouts via bKash and Nagad.
🎴 Live Casino
Stream HD live dealer games from Evolution Gaming and Ezugi — Baccarat, Roulette, Blackjack and more, available 24/7 on 4b99.
🚀 Crash
Watch the multiplier climb and cash out before it crashes. Fast-paced, high-adrenaline rounds that take just seconds to play on 4b99.
🐠 Fish
Hunt exotic sea creatures for big BDT prizes. Skill-based fish shooting games powered by top providers — easy to learn, hard to put down.
Featured Games at 4b99
Texas Hold'em at 4b99
Game Overview
Texas Hold'em is the world's most popular poker variant, and at 4b99 it runs around the clock with tables suited to all bankrolls. After completing the 4b99 login, you'll find cash games and tournaments ready to enter immediately. The 4b99 casino lobby is optimised for mobile, so players in Dhaka and Chittagong can join a table in seconds.
Core Gameplay
- Each player receives two private hole cards face down.
- Five community cards are dealt in three stages: Flop (3), Turn (1), River (1).
- Betting rounds follow each stage — call, raise, or fold to manage your chips.
- Best five-card hand from seven available cards wins the pot.
European Roulette on 4b99 Mobile
Game Overview
European Roulette features a single-zero wheel giving a house edge of just 2.7% — one of the fairest bets in any casino. The 4b99 casino offers both standard and live dealer variants, with HD streams from professional studios. A perfect starting point after your first 4b99 app download — smooth UI, instant spins, real BDT payouts.
Core Gameplay
- Place your chips on any number, colour, or group of numbers on the table layout.
- Click Spin — the ball lands on one of 37 numbered pockets (0–36).
- Winning bets pay out at fixed odds — single number pays 35:1.
Aviator at 4b99 Casino
Game Overview
Aviator by Spribe is the crash game that took Bangladesh by storm. A plane takes off and a multiplier climbs — your job is to cash out before it flies away. At 4b99 login you'll find Aviator loaded instantly, with real BDT bets starting from ৳10. The 4b99 casino mobile interface shows the live bet panel and recent multiplier history side-by-side.
Core Gameplay
- Place one or two simultaneous bets before the round begins.
- Watch the multiplier climb from 1.00× upwards in real time.
- Press Cash Out at any point to lock in your multiplied winnings.
- If the plane crashes before you cash out, your bet is lost — time your exit well.
Dragon Tiger at 4b99 Live
Game Overview
Dragon Tiger is the fastest card game in the 4b99 casino — a single card dealt to Dragon, one to Tiger, highest wins. No complex strategy required. Popular with players in Sylhet and Khulna who want quick action between cricket overs. Access it instantly after the 4b99 login on any Android or iOS device.
Core Gameplay
- Choose to bet on Dragon, Tiger, or a Tie before the deal.
- Dealer draws exactly one card face-up to each side.
- Higher card wins; Tie pays 8:1 but has a higher house edge — bet wisely.
Your Journey at 4b99
Step 01
Create Your Account
Register in under 60 seconds — just your phone number and a secure password. Available to players 21 and above anywhere in Bangladesh.
Step 02
Make Your First Deposit
Top up instantly using bKash, Nagad, Rocket, or Upay. Minimum deposit starts at ৳200. Your balance is credited within seconds.
Step 03
Play Your Favourite Games
Choose from cricket betting, live casino, slots, crash and fish games. Over 1,200 titles available, fully optimised for mobile screens.
Step 04
Withdraw Your Winnings
Request a withdrawal anytime — funds land in your bKash or Nagad wallet fast. No hidden fees, straightforward process, 24/7 support available.
🏆 Recent Winners
"I never expected to hit that big on Sweet Bonanza — the payout was straight to my bKash in minutes. Absolutely love 4b99!"
"Fast withdrawal, straight to my bKash — smoothest casino experience I have had. Dragon Tiger rounds are lightning quick."
"Cashed out Aviator at 14× — one of the best decisions I made this week. The app is so smooth on my phone."
"Classic Poker at 4b99 is on another level — real opponents, fair play, and instant chip cashouts. Highly recommend to anyone in Dhaka."
"Lucky Dice gave me a 6× run that I am still thinking about. Deposits and withdrawals via Nagad worked perfectly."
4b99 By the Numbers
VIP Program at 4b99
Climb the loyalty ladder and unlock exclusive rewards, faster withdrawals, and personal service — the more you play, the more you earn.
- 0.2% weekly cashback on net losses
- Access to all standard game lobbies
- 24/7 standard customer support
Monthly turnover requirement: ৳20,000
- 0.4% weekly cashback on net losses
- Birthday bonus credited automatically
- Priority withdrawal processing
Monthly turnover requirement: ৳80,000
- 0.6% weekly cashback on net losses
- Faster withdrawal processing — within 2 hours
- Monthly reload bonus up to ৳3,000
- Invitations to Gold-tier tournaments
Monthly turnover requirement: ৳2,50,000
- 0.9% weekly cashback on net losses
- Monthly VIP bonus up to ৳10,000
- Access to Platinum exclusive tournaments
- Dedicated account support line
Monthly turnover requirement: ৳8,00,000
- 1.2% weekly cashback on net losses
- Personal account manager assigned
- Exclusive Diamond events and live tournaments
- Fastest withdrawal priority — under 30 minutes
Monthly turnover requirement: ৳25,00,000
- Invitation-only — top 0.1% of players
- Fully customised reward package negotiated personally
- VIP concierge service — dedicated phone line
- Exclusive offline event invitations in Dhaka
By invitation only — no fixed turnover threshold
Current Promotions
Why Choose 4b99
⚖️ Legal Notice
4b99 is an internationally licensed platform operating under offshore regulations. All games are provided by certified third-party studios and use RNG-verified software.
Bangladesh's Public Gambling Act of 1867 predates the internet and does not explicitly address online betting. The legal status of online gambling in Bangladesh remains ambiguous. Users are solely responsible for ensuring their activity complies with local laws.
This platform strictly enforces a 21+ age policy. We encourage all users to play responsibly and within their financial means.
For support with problem gambling, please visit our Responsible Gaming page.
Ready to Win Big at 4b99?
Join over 2.4 million players from Dhaka, Chittagong, Sylhet, Khulna and across Bangladesh. Deposit with bKash or Nagad and start playing in minutes.
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