cv666 Mobile Casino — smooth online betting on any smartphone, enjoy it anytime
From Dhaka to Chittagong — deposit instantly with bKash or Nagad from anywhere in Bangladesh and enjoy live casino, cricket betting, and slot games.
100% Welcome Bonus up to ৳15,000
New members get a 100% bonus on their first deposit — up to ৳15,000. The bonus activates with a deposit of just ৳500.
- Bonus wagering only 15 times
- Deposit via bKash, Nagad, Rocket, Upay, and bank transfer
- Withdrawals typically processed within 30 minutes to 3 hours
- Minimum withdrawal ৳800
Start Your Journey Today
From sign-up to withdrawal — enjoy cv666 in four simple steps.
📝 Sign Up
Create an account in just a few seconds. All you need is your mobile number and a password.
💳 Deposit
Start depositing from just ৳500 with bKash, Nagad, Rocket, or Upay and get a 100% bonus.
🎮 Play
Slots, live casino, cricket betting, fishing games — pick any game you like.
💰 Withdraw
Once you win, withdraw from just ৳800. It typically arrives in your bKash or Nagad within 30 minutes to 3 hours.
Why Choose cv666?
Millions of players in Bangladesh trust cv666 — here is why.
Fast Withdrawals
Money typically reaches your bKash or Nagad within 30 minutes to 3 hours.
SSL Security
Every transaction is protected with 256-bit SSL encryption.
Mobile-First
Enjoy a smooth gaming experience on any Android or iOS device.
Bengali Support
24/7 live chat in Bengali — we are here for any issue you have.
Generous Bonuses
100% welcome bonus and regular cashback — extra value with every game.
Wide Sports Betting
Bet on BPL, IPL, T20 World Cup, football, kabaddi, and dozens of other sports.
Local Payments
bKash, Nagad, Rocket, Upay — all popular mobile banking options in Bangladesh are supported.
Huge Game Collection
Slots, live casino, fishing, card games — everything in one platform.
Install the cv666 Android App
Bangladeshi players particularly love the cv666 app because it runs on low data, lets you deposit instantly with bKash or Nagad, and makes live cricket betting easy. Runs on Android 7 or later; requires around 100 MB of free space.
Download the APK from the official site
Download the APK file only from cv666.cam. Never download it from Telegram or Facebook.
Enable Unknown Sources
Go to Android Settings → Security → Unknown Sources to allow installation.
Install the APK
Open the downloaded file and install it.
Log In
Log in with your cv666 account and start playing.
Turn Unknown Sources off again
For security, turn off Unknown Sources after installation.
⚠️ Warning: Never use app links found on Telegram or Facebook — they may be fraudulent.
Types of Slot Games
Whether you are new to slot games or experienced — learn about each type so you can choose the right game for you.
Classic Slots
3-ReelTraditional 3-reel slots featuring fruit, bar, and seven symbols. Simple rules, fast gameplay. Providers like Microgaming excel in this type.
Video Slots
5-ReelModern 5-reel slots with animations, free spins, and bonus rounds. Pragmatic Play's Gates of Olympus and PG Soft's Fortune Tiger are popular examples of this category.
Jackpot Slots
ProgressiveThe jackpot pool grows with every bet. Many players prefer these games for the big prizes. Microgaming is well known in this category.
Megaways Slots
MegawaysThe height of each reel changes with every spin, creating thousands of ways to win. Pragmatic Play is skilled at developing this type of game.
Cascading Reels
CascadingWinning symbols disappear and new symbols drop in, giving you multiple chances to win in a single spin. Pragmatic Play's Sweet Bonanza is a great example of this mechanic.
Cluster Pays
Cluster PaysInstead of fixed paylines, you win by forming a group of 5 or more matching symbols. PG Soft's Mahjong Ways is a popular game of this type.
Top Game Providers
Games from the world's leading software companies are available on cv666.
One of the largest providers of slots and live casino games. Delivers an equally smooth experience on mobile.
Gates of Olympus Sweet BonanzaSpecializes in mobile slot games with Asia-focused themes. Beautiful graphics and unique mechanics.
Mahjong Ways Fortune TigerSpecializes in slots, fishing games, and card games. Very popular among Bangladeshi players.
Fortune Gems Money ComingA leading provider of live casino games. Live roulette, blackjack, and baccarat with real dealers.
Live Roulette Live BlackjackA pioneer in the new wave of crash games and instant games. Known for speed.
AviatorOne of the earliest providers in the online gaming industry. Famous for a massive slots portfolio and progressive jackpots.
Classic Slots Table GamesCashback and VIP Program
Join cv666's 5-tier VIP program and enjoy cashback every week.
| VIP Tier | Weekly Cashback | When it is credited | Conditions |
|---|---|---|---|
| Bronze | Up to 0.2% | Every Monday | Minimum bet required |
| Silver | Up to 0.5% | Every Monday | Based on betting history |
| Gold | Up to 0.7% | Every Monday | Active membership required |
| Platinum | Up to 1.0% | Every Monday | Depends on regular play |
| Diamond | Up to 1.2% | Every Monday | Highest activity required |
Play regularly and keep your account active to move up to higher tiers. Each tier comes with special benefits and personalized offers.
Bonus Terms Comparison
In the interest of transparency, we share all bonus terms upfront.
| Bonus Type | Bonus Amount | Minimum Deposit | Wagering | Validity |
|---|---|---|---|---|
| Welcome Bonus | Up to 100% up to ৳15,000 | ৳500 | 15x | 30 days |
| Second Deposit Bonus | Up to 50% up to ৳5,000 | ৳500 | 20x | 30 days |
| Weekly Cashback | 0.2% – 1.2% (based on VIP level) | — | No wagering | Every week |
| Reload Bonus | Up to 30% up to ৳3,000 | ৳500 | 25x | 15 days |
RTP and House Edge Explained
RTP (Return to Player) is the expected rate at which a game returns money over the long run — for every ৳100 wagered, this is how much you can expect to get back on average. For example, if a slot has an RTP of 96%, you would get back an average of ৳96 for every ৳100 wagered over the long term. However, this is a statistical average — results in any single session can vary greatly.
Typical RTP ranges differ across game categories. Slot games generally have an RTP between 92–98%, blackjack can reach nearly 99% with correct strategy, and various types of roulette tend to have an RTP of 94–97%. Crash games and fishing games usually sit close to 95–97% RTP.
House Edge is the opposite of RTP. If a game has an RTP of 96%, the house edge is 4% — meaning the casino keeps an average of ৳4 for every ৳100 wagered over the long run. The lower the house edge, the better it is for the player.
When choosing a game, it is wise to look for games with a high RTP and a low house edge. Keep in mind, though — RTP is a long-term mathematical average; large wins or losses are both possible in a short session. Use your knowledge of RTP alongside proper budget management.
Typical RTP Ranges
Fishing & Arcade Games
Fish-shooting games are now very popular among Bangladeshi players. Upgrade your cannon to hunt bigger fish and earn higher multipliers.
Fish-Shooting Basics
A higher cannon level uses more ammunition but increases the chance of hitting bigger fish. Start with smaller fish and gradually power up your cannon as your balance grows.
Boss Fish
Rare boss fish appear on screen less often but carry much higher multipliers. When a boss fish appears, have multiple players shoot at it together — a combined effort makes it easier to catch.
Crash Games
The multiplier keeps rising — it can crash at any moment. Cashing out at the right time is the key strategy. Set small target multipliers.
Budget Management
Decide how much you will spend per round before you start. Ammunition cost rises with cannon level — begin each session at a lower level.
Local Card Games
Play South Asia's traditional card games online now.
Teen Patti
The Indian poker game played with three cards. The dealer deals three cards each round. The highest hand is a trio or trail. Available to play with a live dealer.
Live DealerAndar Bahar
One card is placed in the middle; guess whether a card of the same value will land on the Andar or Bahar side. Simple and fast — the excitement is doubled in the live dealer version.
Live DealerCallbreak
A trump-based card game popular in Nepal and Bangladesh. Four players compete against each other. At the start of each round, players bid to declare how many hands they will win.
Player vs PlayerLudo / Rummy
Play the familiar Ludo online with wagering. In Rummy, form sets of the same suit or sequence. Both games are played against other players.
Player vs PlayerWhat is a Betting Exchange?
In a regular sportsbook, you bet against the casino. In a betting exchange, you bet against other players — that is the key difference.
| Back — betting on a win | Lay — betting on a loss |
|---|---|
| You think a team will win — place your bet on that outcome. | You think a team will lose — place your bet on that outcome. |
| Example: Bangladesh Tigers will win — Back ৳1,000. | Example: Bangladesh Tigers will lose — Lay ৳1,000. |
| If you win, you make a profit; if you lose, you only lose your back stake. | If you win, you make a profit; if you lose, you must pay the liability. |
Exchange vs Regular Sportsbook
In a regular sportsbook, the casino sets the odds. In an exchange, other players create the odds — so you can often find better odds.
Commission: The platform takes a small commission on winning bets. It works similarly to a house edge but is generally lower.
Before you start lay betting, learn how to calculate liability — it is more complex than a back bet but strategically more powerful.
Account Verification Process
KYC (Know Your Customer) verification is required for security and legal compliance. It protects your account from fraud and ensures smooth withdrawals.
National ID Card
Upload a clear photo of your National ID Card (NID) or birth registration certificate.
Proof of Address
A utility bill or bank statement showing your current address clearly.
Selfie Verification
Take a selfie holding your NID. Make sure the image is clear.
Processing Time
Verification is usually completed within 1–24 hours. Withdrawal limits increase after verification.
Beware of Fake Sites & Scams
Stay alert to fake sites and scammers operating online under the cv666 name. Follow the checklist below.
Customer Support Channels
We are always here for you, whatever the issue.
24/7 Live Chat
The best option for immediate help. Get direct assistance in Bengali for any gameplay issues, payment questions, or account matters.
FastestEmail Support
Email us for detailed issues. Email is ideal for sending documents or handling complex account problems.
In-App Messaging
Send a message to support directly from within the cv666 app. Get help while you play — no need to close the app.
Easy from the AppJoin cv666 today and win a ৳15,000 bonus
Deposit just ৳500 and get a 100% bonus. bKash and Nagad supported. For players aged 21 and above only.
Start NowResponsible Gaming
Gaming is entertainment. We are committed to making sure it never becomes a problem.
Set Limits
Set daily, weekly, or monthly deposit limits. Never play beyond your budget.
Take a Break
Use the self-exclusion or temporary break feature whenever you need it.
For Ages 21+
For players aged 21 and above only. Access by minors is strictly prohibited.
Get Help
If you notice signs of gaming addiction, contact support or seek professional help.
Privacy Policy Notice
cv666 takes the protection of your personal information very seriously. Your name, contact details, and financial data are stored with strict confidentiality and are not shared with any third party without authorisation. To learn more, read our Privacy Policy.