6677x Mobile Casino — The best gaming experience from anywhere, at any time
Start with a deposit of just ৳100 via bKash or Nagad. Cricket betting, live casino and hundreds of slot games — all at your fingertips.
About Us — The Story of 6677x
6677x is a trusted name in Bangladesh's online gaming world. We have built a fast, secure and easy-to-use platform with Bangladeshi players in mind. With familiar payment methods like bKash and Nagad, 24/7 support in Bangla, and a mobile-first design, 6677x has become the destination of choice for players across the country — from Dhaka to Chittagong.
Our goal is simple: every Bangladeshi player should be able to enjoy world-class casino games on their mobile. Whether it is the excitement of BPL or T20 World Cup during cricket season, or a relaxed session of slots at night — 6677x is always ready.
We believe that transparency and responsibility are the foundation of lasting trust. That is why every payment is fast, every bonus comes with clear terms, and every support request is answered in Bangla.
Welcome Bonus
Up to ৳20,000
Boost your balance on your first deposit
- 150% bonus on first deposit
- Maximum bonus amount ৳20,000
- Wagering requirement just 15x
- Applicable from a minimum deposit of ৳100
- Instant deposit via bKash, Nagad and Rocket
- Bonus usable across all game categories
Game Category Overview
Here is a brief introduction to the types of games you can enjoy at 6677x.
Cricket Betting
Bet on cricket matches from around the world including BPL, IPL and T20 World Cup. Many markets are available including match winner, top batsman and over/under. Double the excitement with every Bangladesh Tigers match.
Slot Games
Find hundreds of slot games including Fortune Tiger by PG Soft and Gates of Olympus by Pragmatic Play. Simple rules, colourful graphics and the chance to win big — slots are the most popular choice among Bangladeshi players.
Live Casino
Play baccarat, roulette and blackjack live with real dealers. High-definition streaming from Evolution Gaming and Ezugi gives you the feel of a real casino. Play seamlessly on mobile too.
Table Games
Classic table games like baccarat, roulette and Sic Bo are games of strategy and skill. Each game has its own approach and an easy demo mode is available for newcomers.
Teen Patti
South Asia's most popular card game — Teen Patti has found a wide following among Bangladeshi players. JILI's TeenPatti Joker and Teen Patti 20-20 are now available at 6677x.
Andar Bahar
The traditional South Asian card game Andar Bahar is now available online. Simple rules — pick a card and match it with the dealer's. Fast rounds and a live version are also available.
Bingo
Enjoy multiple bingo variants including Fortune Bingo and Super Bingo by JILI. Team gameplay and exciting jackpot prizes have made bingo one of the top choices for social gaming.
Crash Games
Aviator by Spribe is hugely popular in Bangladesh. A plane takes off and you need to cash out at the right moment. Quick decisions and a test of nerves — crash games are a favourite with the new generation.
Why Choose 6677x
Millions of players in Bangladesh choose 6677x every day — because here you get speed, security and local convenience all in one place.
Fast Payments
Withdrawals via bKash and Nagad are completed in just 5-30 minutes. Deposits are generally instant.
SSL Security
Your personal information and transactions are protected with the highest level of encryption. A safe and reliable platform.
Mobile Optimized
A seamless experience on both Android and iOS devices. Full functionality even on a small screen.
Support in Bengali
Live chat support in Bangla is available 24 hours a day, 7 days a week. Help in your own language.
Big Bonus Offers
From a 150% welcome bonus to regular reload bonuses and cashback — there is always an opportunity.
VIP Rewards Program
Play regularly to climb from Bronze to Diamond. Get cashback and special benefits every week.
Huge Sports Markets
Betting on cricket, football, kabaddi and more. From BPL to the Premier League — all in one place.
Fair and Transparent
Verified game providers are used to ensure fair play. Every result is unbiased.
Jackpots and Big Wins
Our players are winning big every day. Here are some recent examples.
How to Get Started
Start your gaming journey in just four simple steps. All you need is bKash or Nagad.
Sign Up
Go to the 6677x website and create a free account with your mobile number and password. The whole process takes just a few minutes.
Make a Deposit
Deposit a minimum of ৳100 via bKash, Nagad or Rocket. You will receive a welcome bonus of up to 150% on your first deposit.
Choose a Game and Play
Pick from cricket betting, slots, live casino or any other game. Full features are available on mobile too.
Withdraw
Your winnings will be sent directly to bKash or Nagad within 5-30 minutes. Minimum withdrawal is ৳1,000.
Loyalty and Rewards Program
The more you play at 6677x, the more rewards you earn. Climb through our five-tier VIP program and enjoy cashback every week.
Earn points by playing regularly and reach Diamond tier from Bronze. At every tier you receive weekly cashback, exclusive bonuses and a dedicated account manager.
Weekly Cashback
up to 0.2%
Weekly Cashback
up to 0.5%
Weekly Cashback
up to 0.7%
Weekly Cashback
up to 1.0%
Weekly Cashback
up to 1.2%
Football Betting
Football is growing in popularity in Bangladesh. Premier League, La Liga, UEFA Champions League and FIFA World Cup qualifiers — these are all tournaments that Bangladeshi fans follow closely.
Many big matches kick off between 1 AM and 4 AM Bangladesh Standard Time (BST) — keep notifications turned on in our app.
Home win, draw or away win — bet on any one of the three possible outcomes.
Cover two outcomes at once — your risk is reduced while the reward remains relatively higher.
Bet based on the total number of goals scored in the match. The popular line is 2.5 goals.
Will both teams score at least one goal each — bet yes or no.
A virtual goal advantage is given to level the difference in strength between the two teams.
Predict the final score of the match. Difficult, but the reward is the highest.
How to Read Odds
If you are new to online betting, understanding odds is the first step. Learn about the three main formats.
Decimal Odds (Easiest)
Decimal odds are shown by default at 6677x. The calculation is straightforward:
The higher the odds, the lower the chance of winning but the greater the reward. 1.50 means the team is more likely to win; 3.00 means roughly even.
Implied Probability
You can work out the percentage chance of winning from the odds: Probability = 1 ÷ Odds × 100%. For example, odds of 1.80 means roughly a 56% chance.
Comparison with Other Formats
Android App
Most players in Bangladesh prefer to play on mobile. The 6677x app runs smoothly on low data, bKash and Nagad deposits are done in one click, and live cricket betting is possible from anywhere.
Installation steps:
- Download the APK file only from the official site
- Go to Android Settings and enable "Install from unknown sources"
- Open the downloaded APK file and install it
- Log in to your account
- Turn off the "Unknown sources" setting again for security
Works best on Android 7 or higher. Keep about 100 MB of free space.
Login & Download AppPayment Methods & Processing Times
Minimum deposit is ৳100 for all methods. Minimum withdrawal is ৳1,000 and is generally completed within 5–30 minutes.
| Payment Methods | Minimum Deposit | Maximum deposit | Processing time (deposit) | Processing time (withdrawal) | Fee |
|---|---|---|---|---|---|
| bKash | ৳100 | ৳50,000 | Instant | 5–30 minutes | Free |
| Nagad | ৳100 | ৳50,000 | Instant | 5–30 minutes | Free |
| Rocket | ৳100 | ৳30,000 | Instant | 5–30 minutes | Free |
| Dutch-Bangla Bank | ৳500 | ৳1,00,000 | 15–60 minutes | 1–24 hours | Depends on bank |
| City Bank | ৳500 | ৳1,00,000 | 15–60 minutes | 1–24 hours | Depends on bank |
| BRAC Bank | ৳500 | ৳1,00,000 | 15–60 minutes | 1–24 hours | Depends on bank |
The withdrawal timeframes given apply under normal conditions. During bank holidays or high traffic periods, it may take a little longer.
Customer Support Channels
We are always here for you with any issue. Speak in Bangla, get a quick resolution.
Live Chat
Direct chat in Bangla, 24/7. The fastest way to resolve any issue related to your account, payments, or bonuses.
Email Support
For complex complaints or when you need to attach documents, contact us by email. Our email: [email protected]
In-App Messaging
Send a message directly within the app. This is the most convenient option for issues that come up during a game.
We do not have a phone or WhatsApp number. Contact us only via live chat or email.
Responsible Gaming
6677x believes that enjoyable gaming is only possible when done responsibly. We give the highest importance to every player's safety.
Decide in advance how much you will spend daily or weekly, and do not exceed it.
If needed, you can take a break from your account for a set period. Contact the support team.
Decide in advance how long you will play each day. Do not play when you are tired or under mental stress.
For those aged 21 and above only. Age is verified.
For more information, visit our Responsible Gaming page.
Keep in mind
Gaming is for entertainment, not as a source of income. If you lose, do not try to chase your losses. Take a break if needed.
For those aged 21 and above only
6677x is committed to protecting your personal information. We use SSL encryption and do not share your information with third parties. To learn about our full privacy policy, click here.
6677x operates as an online platform and does not claim any specific license or regulatory approval. Bangladesh's Public Gambling Act 1867 was enacted before online betting, and legal ambiguity exists on this matter. Users are solely responsible for complying with local laws. This platform is for those aged 21 and above only. To learn about responsible gaming, visit our Responsible Gaming page.
Join 6677x today and get a 150% bonus
Start with just ৳100 via bKash or Nagad. Up to ৳20,000 bonus on your first deposit.
Open an account now