Get a betting bonus on your first deposit at ck577 — 100% welcome offer for new members up to ৳5,000
Welcome to Bangladesh's trusted online casino and cricket betting platform. Start from just ৳300 with bKash, Nagad, Rocket and Upay, and enjoy a safe, fast and fun experience.
Welcome Bonus Offer
Register as a new member at ck577 and get a great opportunity on your very first deposit. This bonus will help you play more games and go for bigger wins.
🎁 Special Offer for New Members
100% bonus up to your first deposit
- Minimum deposit: ৳300
- Wagering requirement: 10x
- bKash, Nagad, Rocket, Upay accepted
- For players aged 21 and above only
How to Get Started
Start your ck577 account in just four simple steps and enjoy a range of games.
Register
Create your account on the ck577 website in just two minutes using your name, mobile number and password.
Make a Deposit
Deposit ৳300 or more easily with bKash, Nagad, Rocket or Upay. The welcome bonus will be added automatically.
Play Games
Cricket betting, live casino, slots, crash games — pick any game you like.
Withdraw Your Winnings
Withdraw a minimum of ৳1,000 at any time — it will usually reach your bKash or Nagad account within 15 minutes to 2 hours.
Cricket Betting Markets
ck577 offers a wide betting market for cricket fans in Bangladesh. Bet live and pre-match on all games from BPL, IPL, T20 World Cup to ICC tournaments. Learn about the most popular bet types below.
Match Winner
Predict which team will win. Example: Bangladesh vs India — bet on a Bangladesh Tigers win.
Toss Winner
Bet on who will win the toss before the match starts. Example: Sri Lanka vs Pakistan — bet on Sri Lanka winning the toss.
Top Batsman
Predict which batter will score the most runs. Example: Pick the top scorer for a specific team in a BPL match.
Total Runs Over/Under
Bet on whether the total runs in the match will be above or below a set number.
Runs in an Over/Session
Predict how many runs will be scored in a specific over or session.
Method of Dismissal
Bet on how the next wicket will fall — bowled, caught, LBW or run out.
Player of the Match
Bet in advance on who will be named Player of the Match.
Live In-Play Odds
In live betting, odds change with every wicket and every over. When a wicket falls, the batting side's odds increase, and if a big partnership continues, the bowling side's odds may rise. Making quick decisions is the key strategy in live betting.
How to Read Odds
Decimal Odds
Most betting sites in Bangladesh use decimal odds. Odds × your stake = total return.
Example: A ৳500 bet at odds of 1.80 — ৳500 × 1.80 = ৳900 total return (profit ৳400).
Implied Probability
Odds tell you the chance of winning. Formula: 1 ÷ odds × 100 = probability (%).
Example: Odds of 2.00 means 1 ÷ 2.00 × 100 = 50% probability. The lower the odds, the higher the probability.
Fractional and American Odds
Fractional odds (e.g. 4/1) mean ৳4 profit for every ৳1 staked. In American odds, + shows profit and − shows how much you need to stake to win ৳100.
Comparison: Decimal 2.00 = Fractional 1/1 = American +100.
Crash Games — Fast and Thrilling
A crash game is a fast-paced multiplier game where a plane or rocket takes off and the multiplier keeps rising. You need to cash out before it crashes.
Aviator (Spribe)
Place your bet before the round begins. Once the plane takes off, the multiplier starts climbing — cash out whenever you choose. Wait too long and the plane crashes, and you lose your stake.
Auto Cash Out
Set a specific multiplier — for example 2.00x. The game will automatically cash out as soon as that multiplier is reached.
Important Advice
Always set a stop limit before playing crash games. Crash game rounds end very quickly — from a few seconds to a few minutes — so there is little time to decide. Do not trust any "prediction" or "signal" apps — they are fraudulent.
Types of Slot Games
ck577 offers a variety of slot games. Each type has its own features and appeal. A brief introduction to each type is given below.
Classic Slots
3-ReelSimple 3-reel classic slots — filled with fruit, bar and seven symbols. Ideal for beginners. You will find several classic titles from NetEnt in this category.
Video Slots
5-ReelModern 5-reel video slots — with bonus features, free spins and engaging themes. PG Soft's Fortune Tiger and Pragmatic Play's Gates of Olympus are examples of this type.
Jackpot Slots
ProgressiveA portion of every bet goes into a massive jackpot pool. One win gives you the chance to take home a life-changing amount. Microgaming is well known in this category.
Megaways Slots
Thousands of WaysThe height of the reels changes on every spin, creating thousands of ways to win. Many games use the Megaways engine from Big Time Gaming.
Cascading Reels
Chain WinsAfter a win, the winning symbols disappear and new ones drop in — making multiple wins possible in a single spin. PG Soft's Mahjong Ways uses this mechanic.
Cluster Pays
Cluster WinsA win occurs when a cluster of a set number of matching symbols forms — there are no paylines. Pragmatic Play's Sweet Bonanza follows this method.
Join ck577 today and claim your first bonus
Deposit just ৳300 with bKash or Nagad and get a 100% bonus instantly. For players aged 21 and above only.
Loyalty and VIP Rewards
Play regularly in ck577's loyalty program and earn points. The more you play, the higher tier you reach, with weekly cashback and many more benefits.
Bronze
Entry Level
- Weekly cashback up to 0.4%
- 24/7 live support
- Special deposit offers
All new members start at the Bronze level after registration. Regular betting allows you to move up to the next level.
Silver
Mid Level
- Weekly cashback up to 0.8%
- Priority support
- Silver-exclusive promos
- Faster withdrawals
Play consistently to move up from Bronze to Silver — you can track your progress in your account.
Gold
Top Level
- Weekly cashback up to 1.2%
- Dedicated account manager
- Exclusive tournament access
- Highest withdrawal limits
Gold members enjoy the highest benefits at ck577. The journey from Silver to Gold begins with regular and dedicated play.
Cashback and Rebate
At the end of each week, receive cashback on your net losses based on your VIP level. Full details are in the table below.
| VIP Level | Weekly Cashback | Credit Time |
|---|---|---|
| 🥉 Bronze | Up to 0.4% | Every Monday |
| 🥈 Silver | Up to 0.8% | Every Monday |
| 🥇 Gold | Up to 1.2% | Every Monday |
Condition 1
Cashback is calculated on the net loss of that week — not based on betting turnover alone.
Condition 2
Cashback is credited directly to the main wallet — no separate claim or request is needed.
Condition 3
The cashback amount may vary depending on the account status. Contact support for details.
Bonus Terms Comparison
For transparency, we are showing the terms of all bonuses together. Please read carefully before taking any bonus.
| Bonus | Amount | Minimum Deposit | Wagering Requirement | Validity |
|---|---|---|---|---|
| Welcome Bonus | 100% up to ৳5,000 | ৳300 | 10 times | 30 days |
| Deposit Bonus | 50% up to ৳2,000 | ৳500 | 15x | 14 days |
| Bronze Cashback | Up to 0.4% | Not applicable | No conditions | Weekly |
| Silver Cashback | Up to 0.8% | Not applicable | No conditions | Weekly |
| Gold Cashback | Up to 1.2% | Not applicable | No conditions | Weekly |
Payment Methods & Processing Times
All popular mobile banking and bank transfer options in Bangladesh are accepted at ck577. Full details for each method are listed below.
| Method | Minimum | Processing Time | Fee |
|---|---|---|---|
| bKash | ৳300 | Instant | Free |
| Nagad | ৳300 | Instant | Free |
| Rocket | ৳300 | Instant | Free |
| Upay | ৳300 | Instant | Free |
| Dutch-Bangla Bank | ৳500 | 1–24 hours | Bank determined |
| City Bank | ৳500 | 1–24 hours | Bank determined |
| BRAC Bank | ৳500 | 1–24 hours | Bank determined |
The minimum withdrawal amount is ৳1,000 and processing is generally completed within 15 minutes to 2 hours.
Local Card Games
These card games, familiar to people in Bangladesh and South Asia, are now available to play online at ck577 — with a live dealer or against other players.
Teen Patti
In this game played with three cards, the player with the strongest hand wins. Place your bet at the start of the round and play with or without seeing your cards (blind).
Tip: Start with small bets and play according to how the situation unfolds. Live Dealer
Andar Bahar
After a joker card is drawn, guess whether the next matching card will fall Andar (inside) or Bahar (outside). Simple and fast.
Tip: The odds are nearly 50-50 — place sensible bets. Live Dealer
Callbreak
In this trick-taking game for four players, declare how many tricks you will win before each hand and then fulfill that number.
Tip: Spade cards are always trump — use them at the right moment. Other Players
Ludo / Rummy
JILI's Ludo Quick and Pool Rummy are popular among Bangladeshi players. In Rummy, form sequences and sets to finish first.
Tip: Make forming sequences your top priority. Other Players
Why Choose ck577
There are many reasons to choose ck577 for online betting in Bangladesh. We place the highest importance on security, speed, and player convenience.
Fast Withdrawals
Within 15 minutes to 2 hours
SSL Security
Top-level encryption technology
Bangla Support
24/7 live chat assistance
Easy Payments
bKash, Nagad, Rocket, Upay
Attractive Bonuses
Regular offers and promos
Mobile-Friendly
Play from any device
Bankroll Management Guide
1. Set a Budget
Before you start betting, decide how much money you can afford to lose. Set this amount aside as your "betting budget" — never bet with money meant for daily expenses, savings, or your family's needs.
2. Divide Into Sessions
Split your total budget into smaller session amounts. For example, if your monthly budget is ৳5,000, allocate ৳500–৳1,000 per session. If you lose in one session, do not start again right away.
3. The 1–5% Rule Per Bet
Place between 1% and a maximum of 5% of your total session budget on a single bet. This is the most effective way to keep your bankroll going over the long term. Do not exhaust your entire budget on one large bet.
4. Make Decisions After a Win
After a big win, take a short break. Withdraw a portion of your winnings and keep the rest for the next session. Avoid betting everything back in the excitement of the moment.
5. Stop After a Loss
When your set session budget runs out, stop for the day. Betting to "chase losses" almost always leads to even greater losses. Keep a regular record of your play history — it will help you understand your own patterns.
Beware of Fake Sites & Fraud
Many fake sites and scammers are active online. Follow the checklist below to keep yourself protected.
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Verify the official domain. Before opening a casino website, confirm the correct domain (https://ck577.cam) and check that the URL uses HTTPS. Be cautious of sites with misspelled names.
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Never share your OTP or PIN with anyone. Never share the PIN or OTP of your bKash, Nagad, or Rocket account with anyone — even if they claim to be ck577 support.
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Official support will never ask for your password. No ck577 staff member will ever ask for your password, PIN, or security code. Any such request is fraud.
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Be cautious of Telegram / Facebook "agents". Stay away from individuals who contact you on social media claiming to be "ck577 agents". Official communication is only through the website's live chat.
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If you suspect fraud, act quickly. If you notice anything unusual in your account, change your password immediately and contact ck577's live support.
Stay Safe
ck577 always uses SSL encryption to keep your information secure. We regularly monitor our systems to ensure fair play.
Official contact: [email protected]
Game Providers & Trusted Partners
ck577 offers games from the world's leading game providers. Each provider is known for their fair and transparent gameplay.
Pragmatic Play
The creator of popular slots like Gates of Olympus, Sweet Bonanza, and Sugar Rush.
Evolution Gaming
The world's leading provider of live casino games — live blackjack, roulette, and baccarat.
PG Soft
The creator of popular Asian-themed slots including Fortune Tiger, Mahjong Ways, and Lucky Neko.
JILI
The creator of games hugely popular in Bangladesh, including Fortune Gems, Super Ace, and Mega Fishing.
Spribe
The creator of the crash game Aviator — a pioneer of fast and exciting multiplayer games.
Ezugi
Specialists in live card games and localization — Teen Patti and Andar Bahar in live format.
Player Experiences
"I was amazed betting on BPL at ck577 — the live odds update so fast it felt like I was sitting in the stadium. I withdrew via bKash and the money arrived within 30 minutes."
"I was a little nervous at first playing Fortune Tiger, but ck577's Bangla support team explained everything. The slot game experience was really great."
"Aviator felt a bit scary at first, but once I learned the auto cash-out feature I became a lot more confident. Payment via Nagad is also very straightforward."
About Us
ck577 has established itself as a trusted name in Bangladesh's online betting and casino market. Our goal is simple — to ensure the safest, fastest, and most enjoyable online gaming experience for Bangladeshi players.
We believe every player deserves the highest quality of service. That is why we have integrated familiar payment methods like bKash, Nagad, Rocket, and Upay, and ensured 24/7 support in Bangla. Through partnerships with world-class providers like Pragmatic Play, Evolution Gaming, PG Soft, and JILI, we maintain the highest standard of games.
Cricket is the heart of Bangladesh — from BPL to the T20 World Cup, we are committed to offering the best odds and live betting experience at every major tournament. Fair play and responsible gaming are always our top priority on our platform.
Responsible Gaming
ck577 believes that betting is entertainment — not a source of income. We encourage all players to play responsibly. Our platform includes a number of self-regulation tools that will help you maintain healthy gaming habits.
Deposit Limit
Set a daily, weekly, or monthly deposit limit. Once a limit is set, it takes effect immediately.
Take a Break
If needed, temporarily close your account for anywhere from 24 hours to 30 days. Keep a clear head.
Loss Limit
Take advantage of betting being automatically stopped after you have lost a set amount.
Self-Exclusion
If you feel that gaming is getting out of control, contact support for long-term self-exclusion.
ck577 is for those aged 21 and above only. Opening an account or betting by minors is strictly prohibited. If you feel there is a problem, please visit our responsible gaming page.
Safe Gaming Commitment
We place every player's mental and financial well-being above the enjoyment of the game. Our 24/7 Bangla support team is always here for you whenever you need help.
Learn MorePrivacy Policy
ck577 gives the highest priority to protecting your personal information. We never sell or transfer your name, address, or payment details to any third party. All data is secured through SSL encryption. Read our full Privacy Policy to learn how we store and use your information.
Legal Notice
Important Information for Users
- ck577 operates as an online platform. This platform does not claim approval from any specific licensing or regulatory authority.
- Bangladesh's Public Gambling Act was enacted in 1867 and primarily addresses physical gambling premises. The interpretation of this law with respect to online betting remains legally unclear.
- Each user bears full responsibility for complying with the laws of their own country. ck577 advises users to make sure they are aware of their local laws.
- Only those aged 21 or above may use this platform. Participation by minors is strictly prohibited.
- For more information on responsible gaming, please visit our Responsible Gaming page.
Cricket Season Is Coming — Get Ready Now
BPL and T20 betting, live casino, and slots — all in one place. Create your account on ck577 today and get your first betting bonus.
For players aged 21 and above only. Play responsibly.