Frequently Asked Questions
Quick Answers
In Bengali
40k FAQ — All Your Questions Answered
Have questions about using 40k? Below, we've put together clear, straightforward answers to the most frequently asked questions — covering everything from registration and payments to games, security, and support.
If you don't find the answer you're looking for, reach out to our support team directly.
❓ Registration Guide
📱 Easy Mobile Access
💳 bKash & Nagad Payments
🏏 Cricket & Sports Betting
🔐 Account Security
💰 Deposits & Withdrawals
🎲 Live Casino & Slots
🤝 Support Services
❓ Registration Guide
📱 Easy Mobile Access
💳 bKash & Nagad Payments
🏏 Cricket & Sports Betting
🔐 Account Security
💰 Deposits & Withdrawals
🎲 Live Casino & Slots
🤝 Support Services
FAQs & Answers
To register on 40k, visit the registration page and enter your name, Bangladeshi mobile number, and a strong password. Verify your registration using the OTP sent to your mobile. The entire process typically takes 3 to 5 minutes. You must be at least 18 years old to register.
If you forget your password, click "Forgot Password" on the login page. An OTP will be sent to your registered mobile number — use it to set a new password. Multiple failed login attempts may temporarily lock your account; if that happens, contact [email protected].
Yes, 40k is fully mobile-friendly. It works seamlessly in any browser on Android or iOS smartphones — no separate app download needed. All features function properly on smaller screens, and navigation is simple and intuitive.
40k offers Sports Betting on cricket, football, tennis, and more, along with Live Casino, slots, lottery, and card games. Cricket — Bangladesh's most popular sport — has a wide range of dedicated betting markets. You can also place live bets while a match is in progress.
40k supports deposits in ৳ via Bangladesh's most popular mobile banking methods — bKash, Nagad, and Rocket are all accepted. Log in to your account, go to the deposit option on your dashboard, and select your preferred method. Minimum deposit amounts may vary depending on the payment method.
Withdrawal requests are typically processed within 1 to 24 hours. Withdrawals to bKash or Nagad are the fastest — funds usually arrive within a few hours. Make sure your account is fully verified before submitting a withdrawal request.
Only one 40k account is allowed per mobile number. Attempting to create multiple accounts may result in all of them being permanently banned. One account is all you need.
Always use a strong password — combine letters, numbers, and special characters. Never share your password with anyone, and change it regularly. Always log out after using an unfamiliar device. If you notice any suspicious activity, contact [email protected] immediately.
Yes, 40k is built with a fully Bengali interface, designed specifically for users in Bangladesh. All menus, instructions, support, and FAQs are available in Bengali. Providing service in the local language is a core part of our mission.
Yes, you can place bets in BDT on Live Casino and slots games at 40k. Games are available across a wide range of stakes — from low bets to high. Always play within your means and follow responsible gaming practices.
40k regularly offers welcome bonuses for new members and various promotions for existing ones. Visit the Promotions page to see the latest offers. Once logged in, any exclusive offers available to you will appear on your dashboard.
For any issues, email us at [email protected]. Our support team is ready to assist you in Bengali and responds as quickly as possible — you can typically expect a reply within a few hours.