666cb offers 24-hour live bingo rooms, multi-card play, and huge daily prize pools. Whether you play solo or with friends, the fun is always within reach.
Each card has a 5×5 grid – the center square is always free. As the host calls numbers, matching squares on your card get marked. The first player to complete a full line wins!
* Cells highlighted in blue have already been called
Bingo is where luck meets focus. The same excitement you felt playing bingo at community halls or fairs as a kid – 666cb brings that back in a whole new way. No need to step outside; play with thousands of people from the comfort of home, just like gathering with the neighborhood.
666cb's bingo rooms are designed to keep every session socially exciting. A live host calls the numbers, you can chat with other players in real time, and every "bingo!" call sends a thrill through the entire room.
You can buy multiple cards at once here, which increases your chances of winning. The auto-claim feature makes managing many cards at the same time effortless – the game tracks everything for you, so even as a newcomer you can play like a seasoned pro.
Real voice calling, live animations, and an authentic gaming atmosphere.
Chat with other players in real time and share the excitement of winning.
Buy up to 16 cards at once and multiply your chances of winning.
When bingo is hit, the system claims it automatically – you'll never miss a win.
Different rooms for different budgets and preferences – there's something for everyone
666cb has six distinct bingo rooms, each with its own theme, prize structure, and card pricing. New players can start in the Green Room, where cards cost as little as 5 BDT, while seasoned players can head to the Diamond Room, where prize pools in a single game can exceed 50,000 BDT.
Rooms start a new game every 5 to 10 minutes, so you won't be waiting long. Each room has a leaderboard – the day's top player wins a special bonus prize.
Start small. Cards from just BDT 5, with a new game every 5 minutes.
A popular room. Buy a card for 20 BDT and go for big prizes every round.
Big prizes call for bold moves. Cards at BDT 100, with a massive prize pool.
A full round in just 3 minutes! Feel the thrill of a quick win.
Classic American-style 75-ball bingo – familiar rules, big prizes.
British-style 90-ball bingo – with three separate prize levels to win.
666cb hosts special bingo tournaments every day, with dedicated prize pools beyond the regular rooms. Weekend grand tournaments can see prize pools exceeding 100,000 BDT.
To join a tournament, simply enter the designated room at the scheduled time – no separate registration required. Seats are limited, so it's a good idea to join a little early and buy your cards ahead of time.
| Tournaments | Time | Prize Pool | Status |
|---|---|---|---|
| Morning Bingo | 9:00 AM | BDT 10,000 | Live |
| Lunch Special | 1:00 PM | BDT 15,000 | Coming Soon |
| Afternoon Blast | 4:00 PM | BDT 20,000 | Coming Soon |
| Prime Time Bingo | 8:00 PM | BDT 50,000 | Coming Soon |
| Late Night Magic | 11:00 PM | BDT 25,000 | Coming Soon |
| Weekend Grand | Sat–Sun 9:00 PM | BDT 1,00,000 | Weekly |
* Schedule is subject to change. Visit the Promotions page for the latest updates.
Getting started with bingo at 666cb is straightforward. No prior experience needed – the rules are simple to pick up. Just follow the steps below and you can have your first bingo game running within minutes.
Register on 666cb for free in 30 seconds using your mobile number.
Top up your balance easily with Mobile Banking, Nagad, or Rocket. Minimum deposit 100 BDT.
Choose a room based on your budget and preference – beginners should start with the Green Room.
Decide how many cards you want to buy. You can purchase up to 16 at a time.
The host calls the numbers — mark your card squares automatically or manually.
Press the "Bingo!" button when you complete a line. If auto-claim is on, it's done for you.
When starting out, pick just 2–3 cards and try marking them manually – it helps you get a feel for the game's rhythm. After a few rounds, turn on auto-claim and play with more cards at once.
666cb bingo players get fresh offers every day
Get a 150% bonus on your first deposit – usable directly on bingo card purchases.
Free bingo cards are sent directly to active players' accounts every week.
Every Monday, get 10% cashback on the previous week's losses in the bingo room.
Double points and bonus prizes across all bingo rooms from 8:00 PM to 10:00 PM.
* Full terms and conditions for all offers are available on the Promotions page. Terms apply.
Here's why millions of Bangladeshi players choose 666cb
Your account and funds are protected with SSL encryption and advanced security measures.
Works seamlessly on any smartphone – Android or iOS. A great experience in the browser, no separate app required.
Withdrawals to popular mobile banking services including Mobile Banking, Nagad, and Rocket are completed in just 5–15 minutes.
All instructions, bonus details, and support are available in Bengali. No language barrier.
For any issue, reach our support team in Bengali via live chat – available around the clock.
Every bingo number is determined by a fully random number generator. No one can manipulate the results.
Bingo is largely a game of luck, but knowing a few smart strategies can improve your experience and keep things fun in the long run. Here are tips shared by long-time 666cb players.
666cb offers several bingo variants, each with slightly different rules but the same core excitement.
| Type | Ball Count | Win conditions |
|---|---|---|
| 75-Ball Bingo | 75 | Five rows or patterns |
| 90-Ball Bingo | 90 | One, two, or three lines |
| 80-Ball Bingo | 80 | Various patterns on a 4×4 grid |
| Speed Bingo | 30 | Any One Line |
For beginners 75-Ball Bingo The best fit for beginners – simple rules, moderate pace, and low card prices. Once you're comfortable, try the other formats.
Frequently asked questions about 666cb bingo
Thousands of players win at 666cb Bingo every day. Join them, claim a 150% bonus on your first deposit, and enjoy the best online Bingo experience in Bangladesh.
* 18+ only. Please play responsibly.