Bet online at gb99b and receive your money directly on your mobile via bKash or Nagad in just 30 minutes
Cricket to live casino, slots to football — gb99b has everything in one place. Register, get a 200% bonus on your first deposit, and enjoy the fastest withdrawal experience.
🎁 First Deposit Bonus
Start bigger with the welcome bonus
On your first deposit, you will receive a 200% bonus on your deposited amount — up to ৳8,000.
- Minimum deposit of just ৳300
- Instant deposit via bKash, Nagad or Rocket
- Wagering requirement of just 15x
- Bonus usable on all games
- For players aged 21 and above only
Why choose gb99b?
Thousands of players in Bangladesh trust gb99b — find out why.
Fastest Withdrawals
Your money typically reaches your bKash or Nagad within 30 minutes to 3 hours.
Fast PaymentTop Security
Your account is fully secure with SSL encryption and advanced data protection technology.
SSL SecuredCricket Betting
Live and pre-match betting on all major cricket tournaments including BPL, IPL, and the T20 World Cup.
Live BettingBengali Support
Support agents who speak Bangla are available 24 hours a day, 7 days a week, ready to resolve any issue you have.
24/7 SupportGenerous Bonuses
200% welcome bonus, regular reload offers, and VIP cashback — extra value on every deposit.
BonusMobile Payment
bKash, Nagad and Rocket — easy deposits and withdrawals across Bangladesh's three most popular wallets.
Mobile WalletHuge Game Library
Slots, fishing, live casino, sports betting — a large number of games available across multiple categories.
Game CategoriesMobile-Friendly
Android app and mobile web — runs smoothly on any smartphone with low data usage.
Mobile AppCricket Betting Markets — Complete Guide
From Bangladesh Tigers to IPL, BPL to the T20 World Cup — place your bets on every thrilling moment of cricket at gb99b. During live betting, odds update instantly when a wicket falls or runs are scored in an over, creating extra opportunities for experienced bettors.
| Betting Market | Example | Feature |
|---|---|---|
| Match Winner | Bangladesh vs Pakistan — Bangladesh to win | The simplest and most popular market |
| Toss Winner | Whether Bangladesh will win the toss | Result decided before the match begins |
| Top Batsman | Shakib Al Hasan to score the most runs | Pick the highest scorer of the innings |
| Total Runs Over/Under | Whether Bangladesh will score more than 165 runs | Bet on the team's total score |
| Runs in Over | Whether 10 or more runs will be scored in the 15th over | The most exciting option in live betting |
| Method of Dismissal | Whether the next wicket will be caught behind | Put your deep cricket knowledge to use |
| Player of the Match | Tamim Iqbal to be Man of the Match | Judged on overall performance |
In live betting, odds change instantly when a wicket falls or after a six. Major matches often start between 2am and 3am — keep the gb99b mobile app within reach.
Hot Games — Most Popular Right Now
A quick look at the games being played the most on gb99b at this moment.
Football Betting — Premier League to World Cup
Football fans in Dhaka follow the English Premier League, La Liga, and Champions League closely. Excitement grows even more when World Cup qualifiers come around. Popular football betting markets at gb99b:
Major European matches kick off between 1am and 3am Bangladesh Standard Time (BST) — don't miss live betting on the mobile app.
Betting Exchange — Back vs Lay
How is an exchange different from regular betting? Here's a simple explanation.
Back Bet
You think Bangladesh will win — so you placed a back bet on Bangladesh. For example: you staked ৳500, odds 2.5 — if you win you get ৳1,250 (profit ৳750). This works just like traditional betting.
Familiar MethodLay Bet
You think Bangladesh will lose — so you placed a lay bet on Bangladesh not winning. You are effectively acting as the bookmaker. If you win you receive a premium after commission is deducted; if you lose you are liable for a fixed amount.
Exchange-Exclusive| Feature | Regular Sportsbook | Betting Exchange |
|---|---|---|
| Source of Odds | Set by the bookmaker | Created by other players |
| Lay Bet Possible? | No | Yes |
| Commission | Hidden in the margin odds | A small percentage is deducted from winnings |
| Odds Value | Relatively lower | Generally more competitive |
On the exchange, odds change based on the supply and demand of other bettors. Commission is generally charged at a small percentage, but the specific rate depends on applicable terms and conditions.
How to get started on gb99b
Register
Go to the gb99b website and quickly open an account with your mobile number. The whole process takes just a few minutes.
Log In
Log in with your username and password. On your first login, you will be shown bonus offers.
Deposit via bKash or Nagad
Start with just ৳300. Instant deposits to bKash, Nagad or Rocket — any mobile wallet.
Place Your First Bet
Cricket, football, slots or live casino — pick your favorite game and put your 200% bonus to work.
Android App — gb99b in the palm of your hand
Mobile data costs are high in Bangladesh. The gb99b app runs on less data, deposits via bKash and Nagad are even faster, and you can place bets while watching live cricket scores.
Download the APK from the Official Site
Only download the APK file from gb99b.cam. Do not use links from Telegram or Facebook — those can be harmful.
Enable "Unknown Sources" in Android Settings
Settings → Security → Unknown Sources — turn this option on temporarily, only for the installation.
Install the APK
Tap the downloaded file and let the installation complete. Around 100 MB of free space and Android 7 or a newer version are required.
Log In
Open the app and sign in with your account details.
Turn Off "Unknown Sources"
After installation, turn this setting back off for your security.
Bengali-Language 24/7 Support
Unlike other online platforms in Bangladesh that offer support in English or Hindi, all communication at gb99b is in Bengali. Whether you are in Dhaka or anywhere else in the country, our Bengali-speaking agents are here for you even at 3 in the morning.
Live Chat
Chat directly in Bengali on the website and app. Responses are generally quick.
Email Support
For complex matters, write to us in detail by email: [email protected]
FAQ in Bengali
Deposits, withdrawals, bonuses — find answers to common questions in Bengali on our FAQ page.
Available Day and Night
Stay up late during Ramadan or celebrate Pohela Boishakh — Bengali support is always by your side.
Loyalty Program — VIP Benefits
The more you play at gb99b, the more you get. Move up through three VIP tiers and earn exclusive cashback.
The first tier for regular players. Points accumulate with every bet, and once you reach Bronze, weekly cashback kicks in.
Keep betting regularly and you can move up to Silver. Double the cashback compared to Bronze, plus priority access to special offers.
The highest tier, the best benefits. Gold players get fast withdrawal priority, exclusive promotions and dedicated support.
Points accumulate with every bet. The more active you are, the faster you move up to the next tier.
RTP and House Edge — Know Before You Play
RTP, or Return to Player, is the average percentage of total bets theoretically returned to players over the long term. For example, a 96% RTP means that over the long run, for every ৳100 wagered, an average of ৳96 comes back — the remaining ৳4 is the house edge.
The house edge is the casino's mathematical advantage — it differs from game to game. This does not mean you will always lose; it is simply a long-term average. Winning any single round is entirely possible.
Understanding volatility, or variance, is also important. High-volatility slots pay out large wins less frequently but in bigger amounts. Low-volatility games pay out smaller wins more often. Choosing the right game for your budget is the smart move.
The most responsible step before playing any game is to learn its general RTP range and set a budget.
* These figures are general industry averages — not a guarantee for any specific game. RTP is a theoretical long-term average only.
Security and Trust — Your Protection Is Our Responsibility
gb99b is a safe and reliable platform. Your personal information and financial transactions are protected with the highest standard of encryption.
All your data is secured with bank-grade encryption.
Every result is completely impartial through the use of an RNG (Random Number Generator).
Two-factor authentication and login alert system.
bKash, Nagad, Rocket — all verified payment gateways.
Responsible Gaming Tools
gb99b believes gambling is entertainment — not a problem. We provide the following tools to help you stay in control.
Deposit Limit
Set a daily, weekly or monthly deposit limit. Once set, it cannot be easily increased.
Loss Limit
Betting stops automatically after you lose a set amount — to keep financial losses in check.
Session Time Limit
You are automatically logged out when your set time is up, so you do not play longer than intended without realising it.
Reality Check Reminder
Messages appear on screen at regular intervals — reminding you how long you have been playing and how much you have lost or won.
Self-Exclusion
Temporarily close your account for a set period. If you feel there is a problem, this is the most effective step to take.
Self-Assessment Quiz
Check whether your gaming habits are healthy through our self-assessment questionnaire.
Gambling is for entertainment, not as a source of income. If you feel gambling is getting out of your control, notify our support team immediately or activate self-exclusion. For more help, visit our Responsible Gaming page.
Start Today — Get Your Winnings in 30 Minutes via bKash
200% welcome bonus, fast withdrawals and 24/7 Bengali support — start your gb99b experience today.
Log In to gb99bgb99b gives the highest importance to the privacy of your personal information. We do not sell your data to any third party. To learn how your information is collected, stored and used, please read our Privacy Policy.