New members at cvkk get double the opportunity — a full 100% welcome bonus on their first deposit
cvkk brings uninterrupted entertainment for players in Bangladesh — live casino, cricket betting, slots, and much more. Start with just ৳500 via bKash or Nagad.
Welcome Bonus Details
Up to ৳8,000 bonus on your first deposit
As a new member at cvkk, your entire first deposit will be matched — if you deposit ৳8,000, your total balance will be ৳16,000. A minimum deposit of ৳500 is required to receive the bonus.
- Wagering requirement: 20x (of the bonus amount)
- Deposits accepted via bKash, Nagad, or Rocket
- The bonus will be added to your account automatically
- Each member can claim this bonus once only
Game Categories
Why Choose cvkk?
Fastest Withdrawals
Your money reaches your bKash or Nagad account directly within just 15 minutes to 2 hours.
SSL-Secured Platform
Your information and transactions are kept fully secure using top-grade SSL encryption technology.
24/7 Bengali support
Get assistance in Bengali any time of day or night via live chat for any issue you face.
Easy Mobile Payments
bKash, Nagad, and Rocket — instant deposit and withdrawal with the most familiar mobile wallets.
Cashback and VIP Benefits
Earn weekly cashback across 4 VIP tiers from Bronze to Platinum — up to 1.5%.
Live Cricket Betting
BPL, IPL, T20 World Cup — real-time betting on any major tournament including Bangladesh Tigers matches.
Massive Game Collection
Slots, live dealer, fishing, bingo — games from world-class providers all on one platform.
Mobile App Available
Play anytime, anywhere from the Android app — whether you are in Dhaka, Chittagong, or anywhere else.
Steps to Get Started
Go to the cvkk registration page and create a new account with your mobile number and password. The whole process takes just a few minutes.
Upload a copy of your national ID card or passport to confirm your identity. This keeps your account secure.
Deposit a minimum of ৳500 via bKash, Nagad, or Rocket. The funds will be added to your gaming balance instantly.
A 100% bonus will be added automatically right after your first deposit. Meet the 20x wagering requirement for the maximum ৳8,000 bonus.
Choose your preferred game — slots, live dealer, cricket betting, or fishing. Set your limits according to your budget and play.
Once you win, you can withdraw from a minimum of ৳800. Funds typically reach your mobile wallet within 15 minutes to 2 hours.
Ready to Win Big?
Join cvkk today and claim a 100% bonus on your first deposit — up to ৳8,000.
Start NowPayment Methods and Timeframes
| Payment Method | Minimum Deposit | Minimum Withdrawal | Processing Time | Fee |
|---|---|---|---|---|
| bKash | ৳500 | ৳800 | Instant deposit / 15 minutes–2 hours withdrawal | Free |
| Nagad | ৳500 | ৳800 | Instant deposit / 15 minutes–2 hours withdrawal | Free |
| Rocket | ৳500 | ৳800 | Instant deposit / 15 minutes–2 hours withdrawal | Free |
| Upay | ৳500 | ৳800 | Instant deposit / 15 minutes–2 hours withdrawal | Free |
| Dutch-Bangla Bank | ৳500 | ৳800 | 1–24 hours | Bank determined |
| City Bank | ৳500 | ৳800 | 1–24 hours | Bank determined |
| BRAC Bank | ৳500 | ৳800 | 1–24 hours | Bank determined |
* Withdrawal timeframes are indicative — during peak periods it may take longer. For mobile wallets it is usually within 15 minutes.
Trusted Game Providers
cvkk offers thousands of games from the world's leading game developers. Every provider ensures fair play verified by independent auditors.
RTP and House Edge Explained
What is RTP?
RTP, or Return to Player, is the theoretical percentage of total bets that a game returns to players over the long term. For example, if a slot game has an RTP of 96%, an average of ৳96 may be returned for every ৳100 wagered — however this is an average across millions of rounds, not a guarantee for a single session.
Typical RTP ranges for different games
Generally speaking, slot games typically have an RTP between 92% and 98%, though each game varies. Skill-based card games like Blackjack can have an RTP close to 99% when the correct strategy is followed. Roulette tends to show an RTP of around 94% to 97%. Games like Baccarat and Craps also offer comparatively good RTP. It is wise to check the RTP on a game's information page before playing.
What does house edge mean?
House edge is the inverse of RTP — so if RTP is 96%, the house edge is 4%. It is the casino's mathematical advantage, which ensures the casino remains profitable over the long term. As a player, knowing this is important because games with a high house edge can reduce your balance quickly. Choosing games with a lower house edge and setting a budget limit are the marks of a smart player.
The role of volatility
Beyond RTP, a game's volatility or variance also matters. High-volatility games deliver bigger wins but require more patience — meaning there may be a long dry run before a big hit. Low-volatility games offer frequent smaller wins. Choose the right type of game based on your playing style and budget.
Fishing and Arcade Games
Fishing games have quickly become popular among online gamers in Bangladesh. In these games you use a cannon to catch fish in an underwater setting and earn rewards based on the value of each fish.
🎯 Cannon Level
Increasing cannon power makes it easier to take down bigger fish, but the cost per shot also rises. Use lower power for smaller fish.
🐠 Fish Multipliers
Smaller fish give lower rewards; taking down a big boss fish gives bigger rewards. Teaming up to hunt boss fish is effective.
👾 Arcade Game Types
Mega Fishing, All-star Fishing, Bombing Fishing, Ocean King Jackpot — each has its own mechanics.
💡 Budget Tips
Decide how much you will spend per session before you start. Increase cannon power gradually and stop when your budget runs out.
Android App
The cvkk Android app is built specifically for players in Bangladesh — it loads fast with low data usage, supports instant deposits via bKash and Nagad, and lets you bet while watching live cricket scores.
Install Guide (Step by Step)
Download the APK file only from the cvkk official website. Do not download the app from Telegram, Facebook, or any third-party link — these may be fake or contain malware.
Go to Android Settings → Security (or Privacy) → Unknown Sources and turn it on. This is a temporary change required to install the APK.
Open the downloaded file and tap the "Install" button. The installation will complete in a few seconds.
Open the app and log in with your cvkk account. If you are new, you can register directly from the app.
For security, go back to Settings and turn off the Unknown Sources setting.
Minimum requirements: Android 7.0 or above and approximately 100 MB of free space are required.
Refer a Friend
Bring a friend to cvkk and both of you get rewards. The referral program is simple and completely transparent.
Step 1: Share Your Referral Link
Copy your referral link from your account dashboard and send it to friends or contacts.
Step 2: Friend Registers and Deposits
Once your friend registers through your link and makes their first deposit, the referral condition is fulfilled.
Step 3: Both of You Get Rewards
Both you and your friend will each receive a ৳300 bonus — added directly to your balance.
Terms of Use
- Each person may open only one account — referring yourself is strictly prohibited.
- The referred friend must make a minimum first deposit of ৳500.
- If multiple accounts are opened from a single mobile number or device, both accounts may be cancelled.
- A 5x wagering requirement must be met to receive the referral bonus.
Responsible Gaming Tools
cvkk believes that gambling should be an entertainment activity — and should never become a problem. To support this, we provide a number of effective tools.
💰 Deposit Limit
Set a maximum daily, weekly, or monthly deposit limit. Once set, it takes 24 hours to come into effect.
📉 Loss Limit
Decide in advance how much you are willing to lose over a given period. When the limit is reached, your session will end automatically.
⏱️ Session Time Limit
Set the maximum amount of time you want to play in each session. When the time is up, you will receive a logout message.
🔔 Reality Check Reminder
Pop-up messages will appear at set intervals to remind you how long you have been playing and how much you have lost or won.
🚫 Self-Exclusion
If you feel that your gambling is getting out of control, you can temporarily close your account for a set period of time.
📝 Self-Assessment Quiz
Use our self-assessment questionnaire to check for yourself whether your gambling habits are healthy.
If you feel that gambling is becoming a problem for you or someone close to you, contact us via 24/7 live chat or at [email protected]. Visit our responsible gaming page for further support.
Privacy Policy Notice
cvkk places the highest priority on protecting your personal information. Information collected during registration and transactions is used solely for operating the service and for security purposes, and is never sold to third parties. Your data is protected by SSL encryption. To learn more, please read our privacy policy page.
Frequently Asked Questions
