cv663 — Bangladesh's Most Trusted
Online Casino & Sports Betting Platform
From BPL cricket odds to live dealer tables and premium slot games — cv663 brings the full betting experience to players across Dhaka, Chittagong, Sylhet, and beyond.
Why Choose cv663
Thousands of players across Bangladesh trust cv663 every day — here's why.
Instant Withdrawals
Cash out winnings to bKash or Nagad within minutes. No unnecessary delays, no hidden fees on standard withdrawals.
Bank-Grade Security
256-bit SSL encryption protects every transaction and personal data point. Your account and funds are always safe.
Mobile-First Design
Fully optimised for Android and iOS browsers. Play slots, bet on cricket, or join a live table from anywhere in Bangladesh.
Deep Cricket Markets
BPL, IPL, T20 World Cup, ODI series — bet on match winners, top scorers, live ball-by-ball odds, and more.
3,500+ Premium Games
Slots, live dealer, table games, and crash games from Pragmatic Play, Evolution Gaming, Spribe, NetEnt, and more.
English Support 24/7
Our support agents are available around the clock via live chat, WhatsApp, and in-app messaging in English.
Competitive Odds
Among the highest payout rates in Bangladesh — compare our cricket and sports odds before placing your next bet.
Rewarding Bonuses
From reload bonuses to VIP rewards and cashback deals, cv663 gives consistent value to both new and returning players.
৳10,000
50% Reload Bonus on Every Deposit
Top up your cv663 account and we'll match it by 50% — up to ৳10,000 extra per deposit. Available every day of the week for all active players.
- Minimum deposit: ৳500
- Wagering requirement: 25x the bonus amount
- Valid for 7 days from deposit date
About cv663
cv663 was founded with a single clear mission: to give players in Bangladesh a safe, fair, and genuinely entertaining online gaming destination. Since launching, we have grown into one of the most recognised names in the local market — trusted by millions of players from Dhaka to Cox's Bazar and every district in between.
We partnered with the world's leading game studios — Pragmatic Play, Evolution Gaming, NetEnt, Microgaming, Spribe, and Ezugi — to bring a library of over 3,500 titles to our platform. Whether you prefer spinning reels, betting on the Bangladesh Tigers' next Test series, or sitting at a live baccarat table, cv663 has the right game for you.
Responsible gaming is at the heart of everything we do. We invest in robust player-protection tools, maintain transparent bonus terms, and employ a dedicated English-speaking support team available around the clock. We are committed to maintaining the highest standards of fair play and player welfare for our Bangladeshi community.
Explore Game Categories
Scroll through all categories and jump straight to your favourite game type.
Slots
Sports / Cricket
Live Dealer
Teen Patti
Andar Bahar
Bingo
Lottery
Poker
Cricket Formats Explained
Understanding the format is the first step to smarter cricket betting on cv663.
T20
20 overs per side. Matches last 3–4 hours. The fastest format generates the most in-play betting action, with markets updating ball by ball.
BPL IPL T20 World CupODI
50 overs per side. A full day of cricket spanning roughly 8 hours. Offers richer match-winner, top-batsman, and total-runs markets.
Bangladesh Tigers ICC CWCTest Cricket
Unlimited overs across up to 5 days. The purist's format. Bet on series winner, session runs, innings totals, and player milestones.
5-Day Match Series BettingThe Hundred
100 balls per side — a UK innovation bridging T20 and traditional cricket. Gaining popularity with Bangladeshi fans for its fast pace.
100 Balls ECBMajor Leagues Covered: Bangladesh Premier League (BPL), Indian Premier League (IPL), Big Bash League (BBL), Pakistan Super League (PSL), and all ICC international fixtures — all available to bet on at cv663 with live in-play markets.
Slot Game Types
Not all slots are the same. Here's a quick guide to every slot format available at cv663.
Classic Slots (3-Reel)
Old-school fruit machines with 3 reels and simple paylines. Perfect for beginners who want straightforward spins without complex bonus features.
Provider: NetEnt, MicrogamingVideo Slots (5-Reel)
The most common slot type — five reels, multiple paylines (up to 1,024 ways), rich themes, free-spin bonus rounds, and multipliers.
Provider: Pragmatic Play, NetEntProgressive Jackpot Slots
A portion of every bet feeds a growing jackpot pool that can reach hundreds of millions of BDT. One spin can be life-changing.
Provider: Microgaming, Pragmatic PlayMegaways Slots
Dynamic reel mechanics that generate up to 117,649 ways to win on every spin. Volatility is high, but so is the potential reward.
Provider: Big Time Gaming, Pragmatic PlayCascading Reels
Winning symbols disappear and new ones fall in to replace them, allowing consecutive wins from a single spin. Popular in Cluster and Megaways games.
Provider: NetEnt (Gonzo's Quest), Pragmatic PlayCluster Pays
No traditional paylines — instead, clusters of 5 or more matching symbols anywhere on the grid form a win. Unique and rewarding mechanic.
Provider: NetEnt, Play'n GO
Your Journey at cv663
From registration to your first withdrawal — four simple steps to get started.
Create Your Account
Register in under two minutes. Enter your name, mobile number, and preferred currency (BDT). Verification is fast and straightforward for players in Dhaka, Chittagong, and across Bangladesh.
Make Your First Deposit
Fund your cv663 account instantly via bKash, Nagad, Rocket, Upay, or Dutch-Bangla Bank. Minimum deposit starts at just ৳200. Funds appear in your balance within seconds.
Play & Win
Browse 3,500+ games — bet on live BPL cricket odds, spin Pragmatic Play slots, or join an Evolution Gaming live baccarat table. All games are certified fair-play.
Withdraw Your Winnings
Request a withdrawal to bKash or Nagad at any time. Most payouts process within 15 minutes. No unnecessary paperwork for standard amounts.
VIP Program cv663
The more you play, the more you earn. Six tiers of exclusive rewards designed for dedicated cv663 players.
Bronze
Monthly turnover: ৳5,000+
- 0.2% weekly cashback
- Access to member-only promotions
- Priority email support
- Standard withdrawal speed
Silver
Monthly turnover: ৳25,000+
- 0.4% weekly cashback
- Birthday bonus gift
- Faster live chat response
- Higher daily withdrawal limit
Gold
Monthly turnover: ৳75,000+
- 0.6% weekly cashback
- Dedicated chat support lane
- Expedited withdrawals
- Monthly reload bonus top-up
Platinum
Monthly turnover: ৳200,000+
- 0.8% weekly cashback
- Monthly bonus allocation
- VIP-only tournaments
- Same-day withdrawal processing
Diamond
Monthly turnover: ৳500,000+
- 1.2% weekly cashback
- Personal account manager
- Exclusive Diamond events
- Custom withdrawal arrangements
Black Diamond
Invitation only
- Maximum cashback rate
- Dedicated relationship manager
- Bespoke rewards & gifts
- Instant priority withdrawals
Built for Bangladeshis
cv663 was designed from the ground up with Bangladeshi players in mind. From the currency you use to the support hours that match your timezone — everything here feels local.
Full English Language Support
The entire platform — games, menus, support, and promotions — is in clear English, the preferred language of Bangladesh's online gaming community.
BDT Currency (৳ Taka)
All balances, deposits, and withdrawals are displayed and processed in Bangladeshi Taka. No currency conversion fees or confusion.
bKash, Nagad, Rocket & Upay
Deposit and withdraw using Bangladesh's most popular mobile financial services. Transactions complete within minutes, any time of day.
Bangladesh Standard Time (BST, UTC+6)
Our customer service team operates on BST hours. Live chat peaks are staffed to align with peak gaming hours in Dhaka and Chittagong.
Bonus Terms Comparison
Transparent terms upfront — no hidden conditions at cv663.
| Bonus Type | Bonus Amount | Min. Deposit | Wagering Requirement | Validity |
|---|---|---|---|---|
| Welcome Bonus | 100% up to ৳20,000 | ৳500 | 30x bonus amount | 30 days |
| Reload Bonus | 50% up to ৳10,000 | ৳500 | 25x bonus amount | 7 days |
| Weekly Cashback | Up to 1.2% of net losses | N/A | 1x (cashback only) | 7 days |
| Refer a Friend | ৳500 per referral | Friend deposits ৳500 | 10x bonus amount | 14 days |
| VIP Monthly Bonus | Varies by tier | Platinum+ tier required | 15x bonus amount | 30 days |
* All bonuses are subject to full terms and conditions. Players must meet wagering requirements before withdrawing bonus-derived winnings. See our Terms & Conditions page for complete details.
Responsible Gaming Tools
cv663 is committed to keeping gambling safe, controlled, and enjoyable. 18+ only.
Self-Exclusion
Request a temporary (7-day, 30-day, 90-day) or permanent self-exclusion directly from your account settings. Takes effect immediately.
Deposit Limits
Set daily, weekly, or monthly deposit caps to keep your spending within a comfortable budget. Limits activate instantly when reduced.
Loss Limits
Cap the total amount you can lose over a set period. Once the limit is reached, further play is automatically paused until the period resets.
Session Time Limits
Define how long a single gaming session can last. You'll receive a clear on-screen notification when your set time is approaching.
Reality-Check Reminders
Enable periodic pop-up reminders (every 30, 60, or 90 minutes) showing time spent and net balance — helping you stay aware during long sessions.
Self-Assessment Quiz
Take our short confidential quiz to assess your gambling habits. Results are private and help you make informed decisions about your play.
18+ Only — Play Responsibly. Gambling is for adults aged 18 and above only. If you feel gambling is negatively affecting your life, please contact our support team immediately or visit our Responsible Gaming page for guidance and self-help resources.
Customer Support Channels
Get help in English whenever you need it — multiple channels, fast response times.
24/7 Live Chat
Available every day, all day (00:00–23:59 BST). Average first-response time: under 90 seconds. Accessible from any page on the platform.
Email Support
Write to us at: [email protected] (plain text — not a link). Response time: within 4 hours during BST business hours; up to 12 hours overnight.
WhatsApp Support
Message our team at: +880 1700 000663 (plain text — not a link). Available 09:00–23:00 BST daily. Best for account and payment queries.
In-App Messaging
Raise a ticket directly from within the cv663 platform. Track your query status in real time. Typical resolution: 1–6 hours for account issues.
Betting Glossary
New to online betting? Master these key terms before placing your first wager at cv663.
- RTP (Return to Player)
- The percentage of total wagered money a slot or game pays back to players over time. A slot with 96% RTP returns ৳96 for every ৳100 wagered on average.
- House Edge
- The mathematical advantage a casino holds over the player in any given game. Blackjack has a low house edge (~0.5%), while some slots sit closer to 4–6%.
- Wagering Requirement
- The number of times you must bet a bonus amount before you can withdraw winnings. A 30x requirement on a ৳1,000 bonus means you must wager ৳30,000 total.
- Volatility
- Measures how often and how much a slot pays out. High volatility = rare but large wins. Low volatility = frequent but smaller wins. Choose based on your bankroll size.
- Accumulator / Parlay
- A single bet combining multiple selections. All selections must win for the bet to pay out, but the potential return grows with each added leg.
- Live Bet (In-Play)
- A wager placed on an event that is already in progress, with odds updating in real time based on the current match situation.
- Cashout
- A feature letting you settle a bet before the event concludes — locking in a partial profit or limiting a potential loss based on current match status.
- Bankroll Management
- The practice of setting and sticking to a personal budget for gambling. Good bankroll management extends your play time and reduces the risk of significant losses.
- Free Spin
- A bonus spin on a slot machine that costs nothing from your balance. Free spins are often awarded as part of welcome offers or triggered by in-game scatter symbols.
- Spread Betting
- A form of sports betting where you wager on whether an outcome will be above or below a bookmaker's predicted figure, rather than on a simple win/loss result.
Your Privacy Matters at cv663. We collect only the data necessary to operate your account securely and comply with responsible-gaming obligations. We never sell personal data to third parties. All information is stored with AES-256 encryption and accessed only by authorised personnel. You can review your data rights, opt-out preferences, and data retention policy in full on our Privacy Policy page.