⚡ 24/7 support in Bangla, start with just ৳500 deposit

gdb99 Online Betting — Bangla support and fast payments anytime

Deposit instantly via bKash, Nagad and Rocket, get withdrawals in 10–45 minutes, and enjoy 24-hour live chat support in Bangla — all on Bangladesh's most trusted online casino platform.

৳15,000 Welcome bonus up to

24/7 Bangla live chat support

৳500 Minimum deposit amount

5 Mobile wallets supported

Game Category Overview

gdb99 offers a wide variety of exciting games. Learn more about each category below.

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Cricket Betting

Sportsbook

Place live bets on all international matches including BPL, IPL, and T20 World Cup. Real-time odds are available for every Bangladesh Tigers match, and in-play markets run throughout the game to make your betting experience even more thrilling.

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Slot Games

Live Casino

Real Dealer

Play live Baccarat, Roulette and Blackjack with real dealers from Evolution Gaming and Ezugi. The feel of a real casino is available right from your home via HD video streaming.

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Table Games

Classic

Multiple variants of Baccarat, Roulette, Blackjack and Dragon Tiger are available at gdb99. From low-budget tables to high-stakes rooms, there are suitable options for all types of players.

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Teen Patti

South Asia

Teen Patti is one of the most popular card games in South Asia. Enjoy real-money and live dealer Teen Patti at gdb99 and take part in various side-bet markets.

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Andar Bahar

Fast Rounds

Andar Bahar is a simple Indian card game where you only need to guess which side the matching card will land on. Each round ends in just a few seconds, making it ideal for quick play.

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Bingo

Social Game

Multiple bingo games including JILI's Fortune Bingo and Super Bingo are available at gdb99. It is a social game where many players participate together, with the chance to win big jackpots.

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Crash Games

Aviator · JetX

In crash games like Aviator (Spribe) and JetX, a multiplier keeps rising and you must cash out before it crashes. Each round lasts only a few seconds, which is why these games have quickly become popular among Bangladeshi players.

Why Choose gdb99?

Millions of players in Bangladesh have chosen us because we deliver a combination of speed, security and quality service.

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Fast Payments

Withdrawals are processed in just 10–45 minutes. Instant deposit is available via bKash and Nagad.

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SSL Security

All your data and financial transactions are protected with 256-bit SSL encryption.

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Bangla Support 24/7

For any issue, talk to our team in Bangla via live chat — day or night, seven days a week.

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Big Bonus Offers

New players get a welcome bonus of up to 120% worth ৳15,000, along with regular reload and cashback offers.

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Mobile-First Design

A seamless experience on both the Android app and mobile browser. Play anywhere from Dhaka to Chittagong.

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VIP Program

Get weekly cashback, exclusive promotions and a personal manager across three VIP tiers from Bronze to Gold.

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Wide Sports Markets

Pre-match and live markets are available for nearly all major sports worldwide, including cricket, football, kabaddi and tennis.

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Fair Play Guaranteed

All our games run using Random Number Generators (RNG) verified by third-party auditors.

Steps to Get Started

Begin your journey at gdb99 in just a few steps and claim your bonus on day one.

Create an Account

Visit gdb99 and open a free account with your name, mobile number and password. The entire process takes less than two minutes.

Verification (KYC)

Upload your National ID (NID) and a selfie. Verification is usually completed within 1–24 hours.

First Deposit

Deposit a minimum of ৳500 via bKash, Nagad, Rocket or Upay. The payment will be added to your account instantly.

Claim Your Welcome Bonus

A 120% bonus on your first deposit will be added automatically. The maximum bonus is ৳15,000 and the wagering requirement is just 25x.

First Game or Bet

Cricket betting, slot games or live casino — start with whatever game you prefer. Our Bangla chat support is always ready to help.

Withdrawal

After winning, you can withdraw a minimum of ৳1,000. It will reach your mobile wallet in 10–45 minutes.

Start Now — gdb99 Login

Steps to Create and Get Started with a gdb99 Account

Top Game Providers

gdb99 uses software from the world's leading game studios, ensuring fair play and high-quality graphics.

Pragmatic Play

Pragmatic Play is one of the world's top slot developers. Their games are known for high RTP, beautiful animations and cluster-pay mechanics. Their games are very popular among Bangladeshi players.

Gates of Olympus Sweet Bonanza Sugar Rush

PG Soft

PG Soft (Pocket Games Soft) is especially known for mobile-first slot games. Their games feature cinematic animations and innovative mechanics that look great even on small screens.

Mahjong Ways Fortune Tiger Treasures of Aztec

JILI

JILI is known for slots, fishing games and card games designed specifically for the Southeast Asian and South Asian markets. Their games feature fast rounds and local themes.

Fortune Gems Money Coming Mega Fishing

Evolution Gaming

Evolution Gaming is the global leader in live casino. Professional dealers broadcast live from their studios, and Baccarat, Roulette and Blackjack can be played in HD quality.

Live Baccarat Live Roulette Crazy Time

Spribe

Spribe popularised the crash game genre with their blockbuster game Aviator. Each round is social and fast, and the multiplayer chat feature makes the game even more enjoyable.

Aviator Mines Goal

Microgaming

Microgaming is a pioneer of the online casino industry. They produce classic slots, poker and progressive jackpot games, and their Mega Moolah jackpot holds a world record.

Mega Moolah Thunderstruck II Book of Oz

Fast Deposits via bKash and Nagad

In Bangladesh, around 60% of users have a mobile wallet but no bank account. For this reason, gdb99 has made Mobile Financial Services (MFS) the easiest deposit method available.

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bKash

Bangladesh's largest mobile wallet. Instant deposit, completed in 3 steps.

Limit: ৳500 – ৳50,000

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Nagad

A government-backed mobile wallet. Fast and reliable, with instant deposits.

Limit: ৳500 – ৳50,000

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Rocket

Dutch-Bangla Bank's mobile banking service. Reliable and secure.

Limit: ৳500 – ৳50,000

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Upay and Bank Transfer

Upay mobile wallet and direct transfer via Dutch-Bangla, City, BRAC, Islami and Sonali Bank.

Minimum deposit is ৳500 and minimum withdrawal is ৳1,000. Withdrawals are generally completed within 10–45 minutes.

VIP Membership Program

The more you play at gdb99, the more you are rewarded. Enjoy weekly cashback and special benefits across our three-tier VIP program.

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Bronze

Bronze Level

0.4%

weekly cashback up to

Weekly bonus offers
Priority support
Special tournament access

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Silver

Silver Level

0.8%

weekly cashback up to

All Bronze benefits
Faster withdrawal processing
Monthly special offers
Higher deposit limits

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Gold

Gold Level

1.2%

weekly cashback up to

All Silver benefits
Personal account manager
Exclusive VIP tournaments
Highest withdrawal limits

Moving up VIP tiers depends on how consistently you play. The more regularly you play, the faster you will reach the next tier.

View VIP Benefits

Crash Games — Aviator and More

Crash games are the fastest-growing category in online betting. There are no complex rules — a multiplier simply keeps rising and you must cash out before it crashes.

How Does It Work?

Place your bet before the round starts. The multiplier begins rising from 1×. If you cash out before the crash you win; if not, your entire bet is lost.

Auto Cash Out

You can set an automatic cash out at a specific multiplier. This helps you play according to a plan rather than on impulse.

How Short Is Each Round?

Each round lasts only a few seconds to a few minutes. So it is possible to play many rounds even in a short break.

⚠️ Important Advice

Set a stop-limit before you start playing. Do not trust any "signal" or "prediction" tools — every round is completely random.

Account Verification Process

KYC (Know Your Customer) verification ensures the security of your account and prevents fraud. It is an international financial security standard followed by every trusted platform.

Why Is KYC Required?

KYC is required to comply with financial protection laws and to prevent unauthorised account use. It ensures that only the account holder can make withdrawals.

What Documents Are Needed?

A clear photo of your National ID (NID) or passport, proof of address (utility bill or bank statement), and a selfie where you are holding your NID card.

How Long Does It Take?

Verification is usually completed within 1–24 hours. The process is faster when all documents are clear and valid.

What happens after verification?

Once verification is complete, full withdrawal access will be activated on your account and you will be allowed to make higher-limit transactions.

Refer a Friend

Invite your friends to gdb99 and both of you get rewarded. The more you refer, the more you earn.

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Step 1

Share the referral link

Get your unique referral link from your account and send it to friends or family.

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Step 2

Friend registers

Your friend opens an account using the link and makes their first deposit.

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Step 3

Both get rewarded

You and your friend both receive a referral bonus. Example: up to ৳500 bonus for each successful referral.

Fair Use Terms

You cannot refer yourself.
Only one account per person is allowed.
The referred friend must make their first deposit.
gdb99 reserves the right to change the terms of the program at any time.

gdb99 Android App

Playing on the mobile app means faster loading, less data usage, and instant deposits via bKash or Nagad. Enjoy live cricket betting and live casino on the go.

Installation steps

Download the APK

Download the APK only from the official gdb99 website. Never download from Telegram, Facebook, or any third-party links.

Allow unknown sources

Go to Android Settings → Security → Unknown Sources and turn it on (temporarily, for installation).

Install the APK

Open the downloaded file and tap the install button.

Log In

Turn the setting off again

Turn off the Unknown Sources setting again for your security.

Minimum requirements: Android 7 or newer, approximately 100 MB of free space.

RTP and House Edge Explained

RTP, or Return to Player, is the theoretical average percentage of total bets in a game that is returned to players over the long term. For example, if a slot has an RTP of 96%, it means that on average ৳96 is returned for every ৳100 wagered — however, this is a mathematical average and is not a guaranteed outcome in every session.

The typical RTP range varies by game type. Slot games generally have an RTP of 92%–98%. Table games like Blackjack can reach close to 99% RTP with the right strategy. For Roulette, it is around 97% in the European variant and slightly lower in the American variant. Live casino games typically have a higher RTP than slots.

House edge is the flip side of RTP. If a game's RTP is 96%, the house edge is the remaining 4% — meaning the casino earns an average of ৳4 from every ৳100 over the long term. This is the standard method by which the cost of running a game is covered.

Understanding RTP and house edge is important for players because it helps set realistic expectations. Choosing games with a higher RTP means more opportunities over the long run — but no game guarantees a win. Play for entertainment and stay within a set budget.

Security & Trust

Protecting your information and money is our top priority. gdb99 is a safe and reliable platform.

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SSL Encryption

256-bit SSL encryption keeps all your data secure. Every transaction takes place over an encrypted channel.

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Fair Play Guarantee

All games are powered by verified RNG technology. No manipulation — every result is completely random.

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Data Protection

Your personal information is never sold to third parties. Our privacy policy follows international standards.

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24/7 Bengali Support

For any security-related issue, contact us via live chat in Bengali. You will receive immediate assistance.

Customer Support Channels

The gdb99 support team is always by your side. Talk in Bengali, get quick solutions.

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Live Chat (24/7)

Chat directly in Bengali with our support agents. Use live chat for the fastest resolution of any issue related to your account, payments, bonuses, or games.

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Email Support

Contact us by email for complex matters, document verification, or detailed complaints. Email is the most suitable option when a written record is needed.

[email protected]

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In-App Messaging

You can send a support request directly from the app while playing. This is the most convenient option for getting help without logging out of your account.

Responsible Gaming Tools

gdb99 believes that gaming is for entertainment and should not become a source of problems. We help players play safely and in a controlled way.

For players aged 21 and above only — 21+

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Self-Exclusion

You can block yourself temporarily or permanently. Choose a 7-day, 30-day, or permanent option. Once activated, it cannot be lifted until the cooling-off period has ended.

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Deposit Limit

Set a daily, weekly, or monthly deposit limit. Once a limit is set, increasing it is difficult, but reducing it takes effect immediately.

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Loss Limit

Set a specific loss limit. Once that limit is reached, play will stop automatically, which helps with budget management.

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Session Time Limit

Set a maximum duration for each session. When the time is up, a warning will appear and the session will end automatically.

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Reality Check Reminder

You will receive pop-up reminders at set intervals to remind you how long you have been playing and how much you have spent.

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Self-Assessment Quiz

Take our self-assessment quiz and find out whether your gaming habits are healthy. It is completely confidential and for your eyes only.

If you need help

If you feel that gambling is causing problems for you or someone in your family, contact our 24/7 Bengali support team — they will help without judgment and, if needed, assist you in reaching specialist organisations.

For more information, visit our Responsible Gaming page.

Privacy Policy Notice

gdb99 is fully transparent about how it collects and uses your personal information. We use cookies, log data, and transaction information solely for service improvement and security. Your information is never sold to third parties. Read our Privacy Policy to learn more.

Join gdb99 today

Open an account now on Bangladesh's most trusted online betting platform. Enjoy a 120% welcome bonus, 24/7 Bengali support, and instant deposits via bKash.

For players aged 21 and above only. Play responsibly.