Play slot games at ch666 and win huge jackpots every day
ch666 is built for players in Bangladesh — top slots, live casino and cricket betting all in one platform. Deposit instantly via bKash and Nagad and withdraw fast.
About Us
ch666 is a trusted name in Bangladesh's online gaming world. Our goal is simple — to give millions of players across the country a safe, fast and enjoyable online casino experience. From Dhaka to Chittagong, every player in Bangladesh matters equally to us.
We believe a great gaming platform is built not just on the number of games, but on trust and transparency toward its players. That is why at ch666 you will find SSL-encrypted transactions, fair play assurance and 24-hour support in Bengali.
Our game library features hundreds of slot games, fishing games, live casino and sports betting from world-class providers such as PG Soft, Pragmatic Play and JILI. Deposit anytime from just ৳100 via familiar mobile payment methods like bKash and Nagad.
Why Choose ch666?
Fast Withdrawals
Your winnings will reach your bKash or Nagad account directly within just 5 to 30 minutes.
Fastest PayoutMaximum Security
256-bit SSL encryption and advanced firewalls keep your account and data protected.
SSL SecuredGenerous Bonuses
150% bonus on your first deposit up to ৳10,000. Just meet the 15x wagering requirement.
150% BonusBengali support
A Bengali-speaking customer service team is by your side 24 hours a day, 7 days a week.
24/7 SupportEasy Payments
Deposit and withdraw via all familiar methods including bKash, Nagad, Rocket, Upay and bank transfer.
5 MethodsVIP Rewards
Bronze to Diamond — enjoy weekly cashback and exclusive benefits across 5 VIP tiers.
5 Tier VIPDiverse Sports
Live betting on cricket (BPL, IPL, T20 World Cup), football, kabaddi and many more sports.
Live BettingHuge Game Library
The best games from world-class providers including slots, live casino, fishing, arcade and table games.
All CategoriesHot Slot Games
Slot
Slot
Slot
Slot
Slot
Crash
Ready to Win Big?
Join ch666 today, claim your 150% welcome bonus and enjoy the best slots and casino games in Bangladesh.
Get Started NowSteps to Get Started
Create an Account
Go to the ch666 login page and create a new account with your mobile number and password. The entire process takes just a few minutes.
Verification (KYC)
Complete a simple identity verification process to secure your account. This keeps your account and winnings safe.
Make Your First Deposit
Deposit from just ৳100 via bKash, Nagad, Rocket or Upay. Your balance is added instantly via mobile wallet.
Claim Your Welcome Bonus
A 150% bonus on your first deposit up to ৳10,000 will be added to your account automatically. Complete the 15x wagering requirement.
Choose a Game and Play
Slots, fishing, live casino or cricket betting — go to your preferred category and start playing.
Withdraw Your Winnings
Withdraw a minimum of ৳800. In most cases it will reach your mobile wallet within 5 to 30 minutes.
Privacy Policy Notice
By registering at ch666 you agree to our Privacy Policy and Terms and Conditions. Your personal information is never shared with third parties. We use industry-standard encryption to keep your data secure. Visit our Privacy Policy page to learn more.
Fast Deposits via bKash and Nagad
Most people in Bangladesh use mobile wallets. Deposit and withdraw at ch666 using the payment methods you already know — no complications.
Bangladesh's largest mobile financial service. The preferred payment method for millions of people.
A government-backed mobile wallet from the postal department. Fast and secure digital payments.
Rocket mobile banking service from Dutch-Bangla Bank. A safe and trusted payment experience.
UCB's Upay mobile wallet — another simple and fast payment option.
Supported by all major banks including Dutch-Bangla, City Bank, BRAC Bank, Islami Bank and Sonali Bank.
Cricket Betting Markets
The following popular betting markets are available for BPL, IPL, T20 World Cup and international matches featuring the Tigers.
| Betting Market | Description | Example |
|---|---|---|
| Match Winner | Bet on which team will win the match. | Bangladesh vs India — pick Bangladesh as the winner. |
| Toss Winner | Bet on which team will win the toss at the start of the match. | A 50/50 chance in every match — a simple and popular market. |
| Top Batsman | Bet on which batsman will score the most runs in an innings. | Bet on Shakib Al Hasan to score the highest runs. |
| Total Runs Over/Under | Bet on whether the runs in an innings or a set number of overs will be more or less than a given line. | Over 160 runs in the first innings — choose Over. |
| Runs in an Over | Bet on how many runs will be scored in a specific over. | Whether more than 10 runs will be scored in the 15th over. |
| Method of Dismissal | Bet on how the next wicket will fall — bowled, caught, run out and so on. | The next wicket will fall to a catch out. |
| Player of the Match | Bet on which player will win the Man of the Match award. | Mustafizur Rahman will be Man of the Match. |
How live in-play odds change
In live betting, the batting team's odds change instantly every time a wicket falls. As the required run rate rises at the end of each over, the bowling team's odds improve. Being able to read the flow of a live match opens up far more opportunities in in-play betting.
Fishing and Arcade Games
Upgrade your cannon level and hunt bigger fish
How do fishing games work?
In a fishing game, the player fires a cannon in an underwater setting to catch fish. Each shot has a fixed cost and each fish has a specific multiplier value. Small fish are easy to catch but pay less, while hunting large boss fish or sharks can earn bigger rewards.
Cannon Level: Increasing the cannon level raises the cost per shot but also increases your ability to catch larger fish. It is wise for new players to start at a lower level.
Common Fish
Small fish die quickly and have low multipliers. Useful for maintaining your balance.
Boss Fish / Shark
High multiplier, but takes more shots to catch. A chance at bigger rewards.
Arcade Dice
A dice-based game — make your guess and win rewards.
Lucky Wheel
Spin the wheel to win rewards — simple rules, quick results.
Tips for Managing Shot Costs
Set a fixed budget and choose your cannon level accordingly. Instead of spending all your shots on one big fish, occasionally hunt smaller fish too. Keep track of your total bet amount in each session.
Top Game Providers
ch666 offers games from the world's leading game developers. Here is an introduction to some of the most popular providers.
PG Soft is known for high-quality mobile slot games built around Asian themes. Their games are packed with beautiful animations and engaging features.
Popular Games: Fortune Tiger, Mahjong Ways, Treasures of Aztec
Pragmatic Play is one of the largest game developers in the world. They create all types of games, from slots to live casino.
Popular Games: Gates of Olympus, Sweet Bonanza, Sugar Rush
JILI is especially popular in the Asian market. They have particular expertise in fishing games, slots, and arcade games.
Popular Games: Fortune Gems, Money Coming, Mega Fishing
A pioneer in live casino games. They set the industry standard in live roulette, live blackjack, and live baccarat.
Category: Live Casino, Table Games
Spribe has revolutionised the crash game genre. Their Aviator game is hugely popular across Bangladesh and all of Asia.
Popular Games: Aviator
Microgaming is one of the founding companies of the online casino industry. Their vast game portfolio covers everything from classic slots to progressive jackpots.
Category: Slots, Table Games, Progressive Jackpots
Loyalty & VIP Program
Playing regularly at ch666 automatically moves you up through VIP tiers and lets you enjoy weekly cashback.
Weekly Cashback
Get started and enjoy your first benefits.
Weekly Cashback
Play regularly to move up quickly.
Weekly Cashback
Special offers and priority support.
Weekly Cashback
Dedicated account manager.
Weekly Cashback
Maximum benefits, exclusive events, and personalised service.
The more you play, the faster you climb to higher tiers. Cashback is automatically credited to your account every active week.
Refer a Friend
Invite your friends to ch666 and both of you receive rewards. The referral program is completely transparent and straightforward.
Share the Link
Get your unique referral link from your account and share it with your friends.
Friend Registers
Your friend registers using your link and makes their first deposit.
Both Get Rewards
You receive a ৳300 referral bonus and your friend receives a welcome bonus.
Fair Use Terms
- Using your own referral link yourself (self-referral) is strictly prohibited.
- Only one account per mobile number and device is permitted.
- The referral bonus will be activated only after your friend's first deposit.
- A 15x wagering requirement applies to the referral bonus.
You receive for every successful referral
RTP & House Edge Explained
What is RTP (Return to Player)?
RTP, or Return to Player, is a percentage that shows how much of the total amount wagered a game returns to players over the long term. For example, if a slot has an RTP of 96%, then in theory an average of ৳96 comes back for every ৳100 wagered — however, this is an average across millions of spins, not a guarantee for any single session.
Typical RTP Ranges for Different Games
Slot games typically have an RTP between 92% and 98%. Table games like blackjack can get close to 99% RTP when the correct strategy is followed. European roulette generally has an RTP of around 94%–97%.
What is House Edge?
House edge is the flip side of RTP. If a game has an RTP of 96%, the house edge is 4%. It is the casino's long-term mathematical advantage. A higher house edge means the casino keeps more; a lower house edge means players get more back.
Why Does This Matter?
Understanding RTP and house edge helps you make informed decisions. Choosing games with a higher RTP theoretically means less loss over the long term. Keep in mind, though, that every spin or bet is independent — past results do not affect future results. Think of gambling as entertainment, not a source of income.
Slot Games
Typical RTP Range
Blackjack
With correct strategy
Roulette
European version
Betting Glossary
A simple English guide to essential betting and casino terms for new players.
RTP
Return to Player — a measure of what percentage of total wagers a game returns to players over the long term.
House Edge
House edge is the casino's mathematical advantage. It is calculated by subtracting the RTP from 100%.
Wager / Stake
Wager or stake is how much money you are placing on a bet. This is what is commonly called the 'bet amount'.
Odds
Odds are the numerical expression of the probability of an event. Higher odds mean a potentially bigger reward, but a lower chance of winning.
Parlay / Accumulator
Combining multiple bets into one. If all bets win you receive a large reward, but losing even one loses the entire bet.
Live Bet
A live bet is a bet placed during an ongoing match or game. Odds change in real time.
Cashout
Cashout lets you exit your bet before the outcome is decided. You will receive a partial reward.
Bankroll
Bankroll is your total designated budget for gaming. Bankroll management is important for healthy gaming.
Volatility
Volatility or variance measures how risky a game is. High volatility means occasional big wins but long dry spells in between.
Free Spin
Free spins are opportunities to spin a slot game at no cost — usually given as a bonus.
Wagering Requirement
The requirement for how many times you must wager the bonus amount before you can withdraw it. On ch666's welcome bonus this is 15x.
Spread
Spread is a bet in sports betting based on the points difference between two teams. Run-line betting is also a type of spread.
24/7 Support in Bangla
From anywhere in Bangladesh, day or night — ch666's customer service team is always by your side. All our agents speak Bangla and are well acquainted with Bangladesh's gaming culture.
From special offers on Pohela Boishakh to cricket betting support during the BPL season — our team is with you every season.
Live Chat
Chat with us live directly in Bangla. Visit the site for instant support.
Email Support
For more complex matters, email us at: [email protected] — write in Bangla.
What We Can Help You With
- Deposit and withdrawal issues with bKash/Nagad
- Questions about bonuses and promotions
- Account verification (KYC) support
- Game rules and strategy advice
- Responsible gaming tools setup
- VIP program and referral information
Responsible Gaming Tools
ch666 is committed to responsible gaming. No one is allowed to open an account without age verification.
When gambling goes beyond entertainment and becomes a problem, it is important to seek help. ch666 always supports aware and safe gaming.
Deposit Limit
Set a daily, weekly, or monthly deposit limit. Once the limit is reached, the system will automatically stop accepting further deposits.
Loss Limit
Set in advance how much you are willing to lose in a given period. If the loss limit is exceeded, gaming will automatically stop.
Session Time Limit
Decide in advance how long you will play. Once the set time is up, the system will remind you to take a break.
Reality Check
At regular intervals a pop-up will tell you how long you have been playing and how much you have spent — helping you stay aware.
Self-Exclusion
If you feel gaming is becoming a problem, you can request to close your account for a set period yourself. The support team will help you.
Self-Assessment Quiz
Complete a short questionnaire about your gaming habits and find out whether your habits are healthy.
If gaming becomes a problem, please contact our 24/7 support team. We will guide you to the help and resources you need. Visit our Responsible Gaming page to learn more.
Security & Trust
SSL Encryption
256-bit SSL encryption keeps all your transactions and personal information secure.
Fair Play
All games use a verified random number generator (RNG) — results are completely impartial.
Data Protection
Your personal information is never sold or shared with third parties.
24/7 Support
Customer service in Bangla around the clock — instant solutions for any issue.
Your Trust Is Our Foundation
ch666 is known as a safe and reliable online gaming platform. We believe that when a player deposits their hard-earned money, ensuring its security is our first responsibility.
Our technology team continuously updates the system and uses advanced firewalls and anti-fraud systems to detect any suspicious activity. Your account is protected at all times.
For any security concerns, please contact us at: [email protected]