77gb Online Casino — Live Baccarat, Roulette and Teen Patti directly on your mobile
A trusted platform for players in Bangladesh — where you get real-time live dealer tables, fast bKash and Nagad transactions, and 24/7 customer support in Bengali, all in one place.
About us — The 77gb story
77gb is a secure and modern online gaming platform built with Bangladeshi players in mind. Our main goal is to give every type of player a smooth, fast and enjoyable experience — whether they are playing from the busy streets of Dhaka or from home.
We believe that a good casino experience requires not just games, but also trustworthiness, transparency and fair terms. That is why at 77gb every bonus has its terms clearly stated, transactions are secured with SSL encryption, and every player complaint is resolved promptly.
Instant deposits via bKash, Nagad, Rocket and Upay, 24/7 support in Bengali, and a mobile-first design — these three pillars are the foundation of 77gb's commitment.
Why choose 77gb?
The reasons thousands of players in Bangladesh trust us
Fast withdrawals
Your money reaches your mobile wallet in as little as 30 minutes to 3 hours.
100% secure
Every transaction and game is conducted with SSL encryption and fair play guaranteed.
Support in Bengali
Get help via live chat in Bengali 24 hours a day, 7 days a week — no English needed.
Mobile wallet
bKash, Nagad, Rocket and Upay — deposit from just ৳100 using four popular payment methods.
VIP program
Enjoy exclusive benefits including weekly cashback across a four-tier VIP system.
Huge Game Collection
Slots, live casino, crash games, bingo, fishing and cricket betting — all in one place.
Mobile app
Play from anywhere on the Android app — loads fast on low data.
Sports betting
Bet live on BPL, IPL, T20 World Cup and all major cricket and football matches.
Hot games — top picks right now
The most popular games among players in Bangladesh, all in one place
Fast deposits with bKash and Nagad
Most people in Bangladesh handle financial transactions through mobile wallets. 77gb supports four major mobile financial services, which work for both deposits and withdrawals.
bKash
Bangladesh's largest mobile banking service. Instant deposits, ৳100 – ৳50,000 limit, just 3 steps.
Nagad
Government-backed digital wallet. Instant processing, starting from ৳100.
Rocket
Operated by Dutch-Bangla Bank, reliable and fast.
Upay
United Commercial Bank's digital wallet — simple and secure.
Minimum deposit ৳100, minimum withdrawal ৳500. Withdrawals are usually completed within 30 minutes to 3 hours.
Bonus terms — clearly stated
All bonus terms at 77gb are shown here in full transparency
| Bonus type | Bonus amount | Minimum Deposit | Wagering requirement | Validity |
|---|---|---|---|---|
| Welcome bonus | 100% — up to ৳10,000 | ৳100 | 10x | 30 days |
| Second deposit bonus | 50% — up to ৳5,000 | ৳500 | 15x | 30 days |
| Weekly cashback | 0.2% – 1.0% (based on VIP level) | Not applicable | No wagering | Every Monday |
| Reload bonus | 30% — up to ৳3,000 | ৳200 | 20x | 15 days |
| Referral bonus | ৳500 per successful referral | Referred friend's ৳500 deposit | 5x | 7 days |
Withdrawing while a bonus is active will cancel the bonus. Please read the terms and conditions for full details.
Get started now — claim a welcome bonus up to ৳10,000
Get a 100% bonus on your first deposit, with a wagering requirement of just 10x. See full terms below.
Open an account nowVIP Program — 77gb exclusive benefits
The more you play, the bigger the rewards — exclusive benefits including weekly cashback across four tiers
- Weekly cashback
- Special promotional offers
- Priority support
- Bronze level badge
- Improved cashback rate
- Faster withdrawal processing
- Invitations to special events
- Silver level badge
- Higher cashback rate
- Birthday bonus
- Dedicated support
- Exclusive tournaments
- Highest cashback rate
- Personal account manager
- Exclusive events and gifts
- Priority withdrawals
Play regularly and stay active on the platform to move up to a higher VIP level automatically.
Android app — always with you
The 77gb Android app loads fast on low data, making it ideal for mobile internet users in Bangladesh. Deposit instantly with bKash or Nagad and enjoy live cricket betting and casino games from anywhere.
Installation guide
Download the APK file only from the official 77gb website. Never install from links shared on Telegram or Facebook.
Android Settings › Security › Install from unknown sources — enable this option temporarily.
Tap the downloaded file and confirm the installation.
Open the app, log in to your account, and start gaming.
For security, once installation is complete, turn off the option to install from unknown sources.
System requirements: Android 7.0 or above is recommended, approximately 100 MB of free space required.
Crash game — fast rounds, thrilling experience
A crash game is a type of fast-paced multiplier game where you place your bet before the round begins and must cash out before the graph crashes. Spribe's Aviator is the most popular example of this type of game.
How does a round work?
- Set your bet amount before the round starts.
- As the plane or rocket takes off, the multiplier keeps rising.
- Cash out at any time before the crash.
- With the auto cash-out feature, you can set a multiplier in advance.
- Each round ends in just a few seconds to within a minute.
Responsible gaming: Set a stop limit before you play. Do not trust any 'prediction' or 'signal' tools — each round is independent and previous results do not affect the next round.
Cricket partnerships — industry trends
How online gaming brands are expanding their sponsorships in international cricket
Online gaming brands are increasingly participating in international cricket. BPL matches featuring the Bangladesh Tigers and tournaments like IPL and the T20 World Cup bring together millions of cricket fans across Bangladesh.
For example, Babu88 has partnered with the Montreal Tigers and Colombo Strikers. Crickex manages sponsorships across various regional leagues. Andre Russell has joined as brand ambassador for Jeetbuzz. These industry trends show that cricket and online gaming complement each other.
Cricket culture runs deep in Bangladesh — interest in cricket betting rises noticeably during every BPL match, the Bangladesh-India series, or the T20 World Cup season.
Account verification process
Completing KYC ensures safe and fast withdrawals
Identity document submission
Submit a scanned copy of your National Identity Card (NID) or passport.
Proof of address
A utility bill or bank statement confirming your current address.
Selfie verification
Take a selfie holding your identity document and submit it.
Approval
Verification is completed within 1–24 hours and you will be notified.
Why is KYC required? KYC is essential to ensure legal compliance, protect your account, and prevent money laundering. After verification, you will enjoy faster withdrawals.
Refer a friend — both of you win
Bring your friend or someone you know to 77gb and both of you receive rewards.
Copy your personal referral link from your account and send it to your friend.
Your friend clicks your link, opens an account, and deposits at least ৳500.
You and your friend — both of you will receive a ৳500 referral bonus directly in your accounts.
Terms and conditions:
- Self-referral is not allowed.
- One account per person only.
- The referred friend must deposit at least ৳500.
- The bonus can be withdrawn after meeting a 5x wagering requirement.
Responsible gaming — your safety is our priority
Set a budget
Decide how much you will spend each day or each week, set a limit, and do not go beyond it.
Self-limit tools
Use the deposit limits, session time limits, and self-exclusion features available on our platform.
21+ age rule
77gb strictly does not allow anyone under 21 to play. For adults only.
Support resources
If you need help, contact our 24/7 support team or visit the responsible gaming page.
Customer support channels
Whatever the issue, we are always here for you
Live chat
Instant support in Bengali, 24/7. The fastest channel for deposit issues, bonus questions, or technical problems.
Email support
For complex account matters, KYC verification, and detailed complaints, email us at:
[email protected]
In-app messaging
Contact the support team directly from within the Android app — even without logging in.
Betting terminology — a simple guide for beginners
Understand common online casino and betting terms in plain language
RTP (Return to Player)
The average percentage of total bets a game returns to players over the long term. Example: an RTP of 96% means on average ৳96 is returned for every ৳100 wagered.
House Edge
The mathematical advantage of the casino or betting platform — the average percentage it keeps from every bet. The lower the house edge, the better it is for the player.
Wager / Stake
The amount of money placed on a single round or bet is called the wager or stake. "10x wagering" in bonus terms means you must bet ten times the bonus amount.
Odds
A numerical way of expressing the probability of an event occurring. Example: betting ৳100 at odds of 1.8 returns ৳180 if you win (including your original ৳100).
Live Bet
The ability to place bets in real time while a game or event is in progress. Over-by-over or ball-by-ball betting during a cricket match is an example.
Cashout
The ability to take out partial winnings before a running bet is settled. Used to secure a safe amount before a match or round is over.
Bankroll
The total funds set aside specifically for gaming. Proper bankroll management is the most important aspect of responsible gaming.
Volatility
A measure of how frequently and how large the rewards are in a slot or game. High volatility means fewer but larger wins; low volatility means more frequent but smaller wins.
Free Spin
The chance to spin a slot game for free without spending your own money. Available as a bonus or as a special in-game feature.
Wagering Requirement
The number of times you must place bets before a bonus can be withdrawn. Example: a 10x requirement on a ৳1,000 bonus means you must wager ৳10,000.
Parlay / Accumulator
Combining multiple bets together, where you receive the full payout only if every result is correct. Higher risk but the potential for higher returns.
Spread
In sports betting, a hypothetical point difference between teams that levels the playing field. This is common in cricket run-line betting in Bangladesh.
Privacy policy — your information is safe
77gb strictly protects your personal information. We do not sell your data to third parties. All transactions are secured with SSL encryption. Read our privacy policy for full details on how your data is collected and used.
Frequently Asked Questions
Answers to the questions Bangladeshi players ask most