Bet on cricket at a666 — experience winning with the best live odds on BPL, IPL and international matches
Welcome to Bangladesh's leading online betting platform. Start with just ৳300 via bKash, Nagad or Rocket and enjoy a 150% welcome bonus.
Welcome Bonus — 150% on Your First Deposit
Open a new account at a666 and receive an attractive welcome bonus. Get a 150% bonus on your first deposit, up to ৳5,000. This instantly boosts your betting balance so you can play more games.
For example: deposit ৳1,000 and receive ৳1,500 as a bonus, bringing your total balance to ৳2,500. Deposit ৳8,000 and receive the maximum ৳5,000 bonus, giving you a total balance of ৳13,000.
Wagering requirement: you only need to wager 20 times the bonus amount. Example: ৳1,500 bonus × 20 = ৳30,000 in bets before bonus winnings can be withdrawn. The calculation is based on the bonus amount only, not the deposit.
Game Categories Overview
a666 offers a wide variety of games. Below is a brief introduction to each category.
Cricket Betting
Bet at real-time odds on BPL, IPL, T20 World Cup and international Test matches. Participate in markets including match winner, toss and top batter.
SportsSlot Games
Play hundreds of slot games from PG Soft, Pragmatic Play and JILI. Titles include Fortune Tiger, Gates of Olympus and Sweet Bonanza across a range of themes.
SlotsLive Casino
Play Baccarat, Roulette and Dragon Tiger live with real dealers. Enjoy a professional environment at Evolution Gaming and Ezugi live tables.
LiveTable Games
Play classic Baccarat, Roulette and Sic Bo. Fair play is guaranteed at every table.
ClassicTeen Patti
The popular South Asian card game Teen Patti is now available online. Play in both live and virtual modes.
CardAndar Bahar
This card game is hugely popular in India and Bangladesh, with simple rules and the chance to win big.
CardBingo
Find a variety of bingo games including JILI's Super Bingo, Fortune Bingo and Lucky Bingo. Fast rounds, fun animations and frequent prizes.
BingoCrash Games
Cash out before the multiplier crashes in fast-paced crash games including Spribe's Aviator. Every round brings a new thrill.
CrashTeen Patti: The online version of South Asia's most well-known card game. Visit the Teen Patti page for full details — how to play, which variants are available and how to develop a strategy.
Muay Thai Champion: This thrilling slot game by PG Soft features a Muay Thai fighter theme with stunning graphics and exciting bonus rounds. Read the full details on the Muay Thai Champion page.
Top Slot Games
The most popular slot games at a666, all made by trusted providers.
Cricket Format Guide
A clear understanding of the different formats is essential for making informed cricket betting decisions. Betting markets also vary by format.
T20
20 overs per side, typically completed in 3–4 hours. In this fast-paced format, the situation can change with every ball. Markets available include match winner, top run-scorer, top wicket-taker and number of sixes.
One-Day
50 overs per side, usually played over a full day. The longer match allows for more strategic betting. You can participate in markets across various stages of the match, including toss and first innings target.
Test
Five-day cricket where each side plays two innings. A draw is a valid result. Markets include series winner, day-by-day scores and session betting.
The Hundred
England's newer format where each side faces 100 balls. This very fast-paced format features short innings and dramatic finishes.
Popular Cricket Leagues
BPL (Bangladesh Premier League): A chance to see star cricketers from the Bangladesh Tigers. IPL: Indian Premier League — the world's most popular T20 tournament. BBL: Big Bash League (Australia) and PSL: Pakistan Super League — both offer high-quality T20 cricket. Betting on all these leagues is available at a666.
Jackpot Games
a666 offers various jackpot games where the prize pool grows with every bet placed.
Progressive Jackpot Slots
A small portion of each bet contributes to the jackpot pool. You can win the entire pool randomly on any spin or through a special symbol combination.
Live Casino Side-Bet Jackpot
Place side bets alongside your main bet at live Baccarat and Dragon Tiger tables for a chance to win big bonuses with special card combinations. The jackpot grows continuously.
Crash Game Multiplier
In crash games like Aviator, the multiplier grows with each round. Cash out at the right moment to win. Special mega rounds can feature even larger multipliers.
Fishing Game Mega Prize
Catch rare fish in JILI's Mega Fishing and Ocean King Jackpot to win huge prizes. Team up to catch boss fish and share the entire pool.
Ready to Win Big?
Join a666 today — start with a 150% welcome bonus and enjoy Bangladesh's best online betting experience.
Open an Account Nowa666 VIP Program — Exclusive Benefits
By joining the a666 VIP program, regular players receive special benefits and weekly cashback. The more you play, the higher the tier you reach.
- Weekly Cashback Benefit
- Priority Customer Service
- Exclusive Promo Access
- Regular Bonus Offers
- Higher Weekly Cashback
- Faster Withdrawal Processing
- Birthday Bonus
- Exclusive Silver Offers
- Premium Cashback Rate
- Fast Withdrawal Priority
- Personal Account Manager
- Birthday and Special Event Bonuses
- Maximum Cashback Rate
- Highest Priority Withdrawals
- Dedicated Account Manager
- Exclusive Events and Offers
You can naturally move up to higher tiers through regular betting and gaming. Many players in Dhaka have already reached the Platinum tier. Cashback is credited every Monday.
Cashback & Rebate — Weekly Rewards
VIP members at a666 receive weekly cashback on their betting losses. It is added directly to your balance with no complicated conditions.
| VIP Tier | Weekly Cashback | When credited |
|---|---|---|
| Bronze | Up to 0.4% | Every Monday |
| Silver | Up to 0.8% | Every Monday |
| Gold | Up to 1.1% | Every Monday |
| Platinum | Up to 1.5% | Every Monday |
Cashback eligibility terms
- Cashback applies to active VIP members only.
- Cashback is calculated based on total net losses for the week.
- Cashback is directly withdrawable — no additional wagering required.
Crash Game — Fast Multiplier
Aviator is one of the most popular crash games in the world. Developed by Spribe, each round is very short — just a few seconds to a few minutes.
The rules are simple: place your bet before the round starts, then watch the multiplier rise. You need to cash out before it crashes. If you cash out before the crash, you win at that multiplier. If it crashes first, your bet is lost.
You can use the auto cash out feature to automatically cash out at a set multiplier. Before you play, set a stop limit — never play beyond your budget. The outcome of each round is random and previous rounds have no effect on future rounds.
If any app or site claims to offer Aviator "signals" or "predictions" — that is completely false. No prediction method applies to crash game outcomes.
a666 — About Us
a666 is an online betting and casino platform built for players in Bangladesh. We have one goal — to create a simple, safe, and enjoyable betting experience for Bangladeshi users. We believe every player deserves the highest quality of service.
All data on our platform is protected using SSL encryption. Deposits and withdrawals are easy via bKash, Nagad, and Rocket. Our support team is always ready to assist in Bengali. We believe in fair play — every game is impartial and transparent.
We have deep respect for cricket culture in Bangladesh. From BPL to the T20 World Cup, we stand with our players through every Bangladesh Tigers match. Responsible betting is not just a rule for us — it is part of our culture.
Customer Support Channels
For any issue on a666, our support team is available around the clock to help.
Live Chat
Reach us via 24/7 live chat from any page on the site. This is the fastest way to resolve issues immediately. Support is available in both Bengali and English.
Which channel to use and when
- Live Chat: Login issues, payment verification, bonus questions — for quick answers.
- Email: Account verification, dispute resolution, and document submission.
Beware of Fake Sites and Scams
Many fake sites online try to deceive users by using the a666 name. Keep this list in mind to stay protected.
Always make sure you are on the a666.lat domain. Check for HTTPS and the correct domain name in your browser.
Even if someone claims to be a support agent, never give them your bKash or Nagad PIN or OTP. Our support team will never ask for this.
a666 official support will never ask for your password. If anyone asks for your password, it is a scam.
Many people on social media pose as a666 agents and make tempting offers. Do not make any transactions with them.
Immediately change your a666 account password and contact us directly via live chat or at [email protected].
Privacy Policy
a666 is committed to protecting your personal information. We use SSL encryption and never sell your data to third parties. For more details, read our Privacy Policy.
Frequently Asked Questions
Find answers to common questions about a666 here.
a666 is for users aged 21 and above only. Gambling is for entertainment — set limits to avoid addiction. To learn more about responsible gaming, visit our Responsible Gaming page.