678b — Bangladesh's Premier Online Casino & Betting Hub
Discover slots, live casino, cricket betting, and crash games built for players across Dhaka, Chittagong, Sylhet and beyond.
Slots
View All →Hundreds of slot titles from top providers — from classic fruit machines to modern video slots with big jackpots.
Cricket Betting
View All →Bet on BPL, IPL, T20 World Cup and every Bangladesh Tigers match with competitive odds and live in-play markets.
Live Casino
Real dealers, real tables — stream HD live casino action directly to your phone anytime.
Crash Games
Watch the multiplier climb and cash out before the crash — fast-paced thrills loved by players in Dhaka and Khulna alike.
Fish Games
Arcade-style fishing games where skill meets luck — aim, shoot, and land big catches for real BDT prizes.
Why Choose 678b?
Thousands of players from Rajshahi to Cox's Bazar trust 678b every day. Here is what sets us apart.
Lightning-Fast Payouts
Withdrawals to bKash and Nagad processed within minutes — no hidden delays, no runaround.
Bank-Grade SSL Security
All transactions and personal data are protected by 256-bit SSL encryption, keeping your account safe around the clock.
Built for Mobile Bangladesh
Optimised for Android and iOS on 4G/WiFi — smooth gameplay whether you are in Dhaka traffic or relaxing in Sylhet.
Best-in-Class Cricket Odds
Live in-play markets on BPL, IPL, T20 World Cup, and every Bangladesh Tigers international — bet on every ball if you want.
24/7 Customer Support
Our Bangladesh-based support team speaks your language and is available day and night via live chat.
Easy BDT Deposits
Fund your account in seconds using bKash, Nagad, Rocket, Upay, or local bank transfer — minimum deposit just ৳100.
Built for Bangladeshis
678b is designed from the ground up for the Bangladesh market — from payment methods to language, everything just works.
English Language
Clear, simple English content for all users
BDT Currency
All balances and bets displayed in Bangladeshi Taka ৳
Mobile Payments
bKash, Nagad & Rocket supported instantly
BST Support Hours
Live chat available 24/7 Bangladesh Standard Time
Bonus Terms at a Glance
We believe in total transparency. Review every bonus offer before you claim it.
Welcome Bonus
Bonus Amount100% up to ৳20,000
Min Deposit৳500
Wagering30x
Valid For30 days
Reload Bonus
Bonus Amount50% up to ৳10,000
Min Deposit৳500
Wagering25x
Valid For14 days
Cashback Offer
Bonus Amount10% weekly cashback
Min Deposit৳200
Wagering1x (cashback only)
Valid For7 days
Free Spins Bonus
Bonus Amount50 free spins on slots
Min Deposit৳500
Wagering40x on winnings
Valid For7 days
VIP Loyalty Bonus
Bonus AmountUp to ৳50,000 monthly
Min Deposit৳5,000
Wagering10x
Valid For30 days
Ready to Win Big?
Thousands of players from Dhaka to Mymensingh are winning right now. Your turn starts here.
Get Started NowRecent Big Wins at 678b
Real winners, real payouts — see what players across Bangladesh are taking home.
৳1,25,000
Dragon Tiger
R*** from Dhaka · 2 hours ago
৳87,500
Aviator
M*** from Chittagong · 5 hours ago
৳2,10,000
Mega Ball
S*** from Sylhet · Yesterday
৳63,000
Classic Slots
K*** from Khulna · Yesterday
Gaming Lounge — Featured Games
Explore our most popular titles with full game guides to help you play smarter at 678b.
Baccarat at 678b
Game Overview
Baccarat is one of the most played live casino games on 678b. Players bet on whether the Player hand or Banker hand will score closer to 9. The 678b casino streams multiple Baccarat tables in HD with English-speaking and local-language dealers available around the clock.
Core Gameplay
- Place your bet on Player, Banker, or Tie before the timer expires.
- The dealer deals two cards each to Player and Banker positions.
- Totals above 9 drop the tens digit — so a 7 and 8 equal 5, not 15.
- The hand closest to 9 wins; Banker wins pay out at 19:20 after commission.
Live Dealer
High RTP
Play Now
Dragon Tiger at 678b
Game Overview
Dragon Tiger is the fastest card game available via the 678b app download — one card each to Dragon and Tiger, high card wins. It is the go-to game for players in Dhaka who want quick rounds with simple rules. Log in to 678b login to access dozens of Dragon Tiger tables.
Core Gameplay
- Select either Dragon or Tiger to bet on, with optional Tie side bet.
- Dealer draws exactly one card face-up to each position.
- Higher card wins; suits are irrelevant; Aces are low.
Fast Rounds
Beginner Friendly
Play Now
Aviator at 678b
Game Overview
Aviator by Spribe is the most talked-about crash game on 678b casino. A plane takes off and a multiplier climbs — cash out before it crashes to lock in your winnings. With auto-cashout and dual-bet features, the 678b app download gives you full control mid-flight.
Core Gameplay
- Place a bet (or two simultaneous bets) before the round starts.
- The plane takes off — the multiplier starts at 1x and climbs continuously.
- Click Cash Out at any point to secure your current multiplier.
- If the plane crashes before you cash out, you lose your bet for that round.
Crash Game
Provably Fair
Play Now
European Roulette at 678b
Game Overview
European Roulette on 678b mobile features a single-zero wheel giving a house edge of just 2.7%. Live dealer tables from Evolution Gaming stream directly to your phone in HD, making it feel like you are sitting in a casino from the comfort of your home in Chittagong or Sylhet.
Core Gameplay
- Choose your chip size and place bets on numbers, colours, or groups on the felt.
- The dealer spins the wheel and releases the ball in the opposite direction.
- The ball lands in a numbered pocket — matching bets are paid out immediately.
- Straight-up wins pay 35:1; even-money bets (red/black) pay 1:1.
Live Dealer
Low House Edge
Play Now
Cricket Formats Explained
Understanding each format helps you bet smarter on Bangladesh Tigers, IPL, and BPL matches at 678b.
T20
Twenty20 — The Shortest Format
Overs20 per innings
DurationApprox. 3 hours
Betting MarketsMatch winner, top batsman, over totals, sixes markets
ODI
One Day International — The Classic Format
Overs50 per innings
Duration7-8 hours
Betting MarketsWinner, method of dismissal, run totals, player props
Test
Test Cricket — The Ultimate Challenge
OversUnlimited (up to 90/day)
DurationUp to 5 days
Betting MarketsMatch result, series winner, session betting, innings runs
The Hundred
The Hundred — Innovative Format
Overs100 balls per innings
DurationApprox. 2.5 hours
Betting MarketsWinner, top scorer, total runs per set
Major leagues supported at 678b include BPL (Bangladesh Premier League), IPL (Indian Premier League), BBL (Big Bash League), and PSL (Pakistan Super League) — all with live in-play betting markets.
Member Tiers & Benefits
Pick the level that fits your play style — every tier gets real benefits, not just empty labels.
Starter
Free no minimum required
- Full access to all games
- 100% welcome bonus up to ৳20,000
- bKash & Nagad instant deposits
Silver
৳10,000 total monthly wagering
- All Starter benefits included
- Weekly reload bonus 50% up to ৳10,000
- Faster withdrawal processing
- Dedicated support queue
VIP Gold
৳50,000 total monthly wagering
- All Silver benefits included
- Monthly VIP bonus up to ৳50,000
- 10% weekly cashback on net losses
- Priority withdrawals — same-day processing
- Personal account manager
How to Get Started at 678b
From Barisal to Rangpur, players are up and running in under 5 minutes. Here is how.
1
Create Your Account
Visit 678b Login and fill in your details — takes less than 2 minutes. You must be 21 years or older to register.
2
Make Your First Deposit
Top up via bKash, Nagad, Rocket, or bank transfer — minimum ৳100. Your welcome bonus is credited automatically.
3
Choose a Game & Play
Browse slots, cricket markets, live casino, or crash games from the lobby — no download needed on most devices.
4
Withdraw Your Winnings
Request a withdrawal to your bKash or Nagad wallet — most payments arrive within minutes, 24/7.
Payment Methods & Processing Times
Fast, secure deposits and withdrawals in Bangladeshi Taka — no currency conversion needed.
bKash
Deposit৳100 – ৳50,000
ProcessingInstant
FeeFree
Nagad
Deposit৳100 – ৳50,000
ProcessingInstant
FeeFree
Rocket
Deposit৳100 – ৳50,000
Processing15 minutes
FeeFree
Upay
Deposit৳100 – ৳50,000
ProcessingInstant
FeeFree
Dutch-Bangla Bank
Deposit৳500 – ৳2,00,000
Processing1–24 hours
FeeBank charges may apply
City Bank
Deposit৳500 – ৳2,00,000
Processing1–24 hours
FeeBank charges may apply
BRAC Bank
Deposit৳500 – ৳2,00,000
Processing1–24 hours
FeeBank charges may apply
Your Privacy Matters. 678b collects and secures your personal data in accordance with our Privacy Policy.
Legal Notice for Bangladesh Players
678b is operated by an internationally licensed offshore entity. Bangladesh's Public Gambling Act 1867 was enacted before online gambling existed and does not explicitly address online betting — the legal status of online gambling remains ambiguous for individual players.
Users are solely responsible for determining whether their use of this platform complies with the laws applicable in their jurisdiction. 678b strictly enforces a 21+ age requirement — players must be 21 years or older to open an account.
We encourage all players to gamble responsibly. For tools to manage your play, visit our Responsible Gaming page.
678b is operated by an internationally licensed offshore entity. Bangladesh's Public Gambling Act 1867 was enacted before online gambling existed and does not explicitly address online betting — the legal status of online gambling remains ambiguous for individual players.
Users are solely responsible for determining whether their use of this platform complies with the laws applicable in their jurisdiction. 678b strictly enforces a 21+ age requirement — players must be 21 years or older to open an account.
We encourage all players to gamble responsibly. For tools to manage your play, visit our Responsible Gaming page.