Log in to ck644 — Access your account securely and start playing
Logging in to ck644 is simple, fast, and completely secure. SSL encryption and 24/7 support keep your account protected at all times.
Log in to your account
Enter your username and password to access your account.
ck644 Account Secure Login
Accessing your ck644 account takes just a few seconds. Our platform is fully protected with SSL encryption, so your personal information and transactions remain private and secure at all times. When you deposit via bKash, Nagad, Rocket, or Upay, the balance is added to your account instantly.
- Secure SSL encryption — your data is protected
- 24/7 live chat support in Bengali and English
- Fast login — seamless experience on mobile and desktop
- Access slots, cricket, and live casino directly after logging in
- Get up to 150% bonus on a minimum deposit of ৳300
Step-by-Step Login Guide
Whether it's your first time or you're a regular player — logging in to ck644 is straightforward. Follow the steps below and access your account in moments.
Go to the ck644 Login page
Open ck644.lat in your browser and click the "ck644 Login" button in the top navigation menu.
Enter your username and password
Type in the username and password you created during registration. It helps to turn off the Bengali keyboard and type in English characters.
Click the "Log In" button
After entering the correct details, press the "Log In" button. Your dashboard will open within a few seconds.
Start playing or make a deposit
After logging in, choose your preferred game from slots, cricket betting, or live casino. Deposit from as little as ৳300 via bKash, Nagad, Rocket, or Upay.
Account Security Tips
Follow these simple tips to keep your ck644 account secure. A little caution goes a long way in protecting your account and your winnings.
Use a strong password
Create a password of at least 8 characters combining uppercase and lowercase letters, numbers, and special symbols. Do not use the same password on other sites.
Avoid logging in on public Wi-Fi
It is best not to log in to ck644 over open Wi-Fi at restaurants or shopping malls. Use your own mobile data or a trusted network.
Stay alert to unusual activity
If you ever suspect unauthorized access to your account, change your password immediately and notify our support team.
Do not share your details with anyone
ck644 will never ask for your password. If anyone requests your password by phone or message, it is an attempt at fraud.
Use a secure browser on mobile
Use the latest version of Chrome or Firefox. Older browsers can create security risks. Be careful when saving passwords in your browser.
Change your password regularly
Changing your password every few months significantly improves account security. It is best not to reuse a previous password.
Common Login Issues & Solutions
If you have trouble logging in to ck644, don't worry. Most issues can be resolved on your own. See the common causes and solutions below.
Password showing as incorrect
Check whether Caps Lock is on. If you can't remember your password, go to the "Forgot Password?" option and reset it. Entering incorrect details repeatedly may temporarily lock your account — contact support in that case.
Page not loading
Check that your internet connection is working. Clear your browser's cache and cookies and try again. If you have trouble on mobile data, try Wi-Fi or switch browsers.
Account not found
Enter the username exactly as you set it during registration — it is case-sensitive. You can also try logging in with your email or phone number.
If the issue is not resolved
For any problem, use our 24/7 live chat support. You can speak in Bengali. You can also reach us by email: [email protected]
Log In and Claim Your 150% Welcome Bonus
Get an attractive 150% welcome bonus on your first deposit at ck644 — up to ৳15,000. Log in, deposit as little as ৳300 via bKash, Nagad, Rocket, or Upay, and claim your bonus.
Deposit ৳1,000 → Bonus ৳1,500 → Total ৳2,500
Deposit ৳10,000 → Bonus ৳15,000 → Total ৳37,000
Minimum withdrawal is ৳800. Withdrawals are generally completed within just 5-30 minutes.
Log in to ck644 now and claim your welcome bonus
Deposit ৳300 via bKash, Nagad, Rocket, or Upay and get a 150% bonus — up to ৳15,000.
Log In24/7 Support & Assistance
Our experienced support team is always ready to help with any questions about logging in or your ck644 account. In Bengali or English — whichever works for you.
Live Chat Support
Click the chat option directly on the site. Our trained team will resolve your issue in Bengali — day or night, any time.
Email Support
For detailed issues or complex account matters, contact us by email at: [email protected]
Play Responsibly
Online betting and casino are for entertainment — never use money set aside for essential living expenses. Keep to a budget, know your limits, and seek expert advice if you feel there is a problem. Visit our Responsible Gaming page to learn more about playing responsibly.