678db – Bangladesh's Premier Online Casino & Sportsbook
Bet on cricket, spin the slots, and play live casino games – all in one place, built for Bangladesh players.
Slots
Hundreds of spinning-reel titles from top providers – fast, fun, and mobile-ready.
Cricket Betting
Back Bangladesh Tigers and bet on BPL, IPL, T20 World Cup and more with competitive odds.
Live Casino
Real dealers, real-time action – baccarat, roulette, blackjack and more streamed live.
Crash Games
Watch the multiplier soar and cash out before the crash – high-risk, high-reward fun.
Fish Games
Aim, shoot and reel in big prizes with arcade-style fish shooting tables.
Cricket Formats Explained
Understanding the differences between formats helps you place smarter bets on every match.
T20 – Twenty20
Each side faces 20 overs (120 balls). A match lasts roughly 3 hours. T20 is the fastest, most explosive format and generates the widest range of live betting markets – toss winner, over runs, next wicket method, and player performance specials. BPL and IPL are both T20 competitions.
ODI – One Day International
Each side bats for up to 50 overs. A full ODI runs 8–9 hours. Betting markets expand significantly – DLS method scenarios, partnership runs, and innings totals are popular. The ICC Cricket World Cup is an ODI tournament.
Test Cricket
The longest format – up to 5 days of play with unlimited overs per innings. Bettors can wager on match outcomes, session runs, and first-innings leads. Patience pays off here; odds shift dramatically as conditions change.
The Hundred
A franchise competition played in England with 100 balls per innings (5-ball overs). Matches finish in under 2.5 hours. Unique betting markets include balls-remaining cashouts and set-by-set totals. Fast-paced and ideal for in-play wagering.
Why Choose 678db
Thousands of players across Dhaka, Chittagong, Sylhet and beyond trust us daily.
Instant Withdrawals
Cash out via bKash, Nagad or Rocket in minutes, not days.
SSL Security
256-bit encryption protects every transaction and account detail.
Best Odds
Competitive cricket and sports odds updated in real time throughout each match.
Easy Deposits
Top up your account instantly with bKash, Nagad, Upay or bank transfer.
VIP Rewards
Climb the loyalty ladder and unlock exclusive bonuses, higher limits and priority support.
Huge Game Library
Slots, live casino, crash, fish shooting and sports – one platform, endless entertainment.
Promotions
Welcome Bonus
Up to ৳20,000
New members get a matched deposit bonus on their first top-up. T&C apply.
Claim Now →Weekly Cashback
Up to 10%
Get a percentage of your net losses returned every Monday. No wagering requirement.
Claim Now →BPL Boost
Enhanced Odds
Get boosted cricket odds on selected BPL and T20 matches every week.
Claim Now →Referral Reward
৳500 per friend
Invite friends from Dhaka or Chittagong and earn a bonus for every successful referral.
Claim Now →Reload Bonus
Up to ৳5,000
Top up on weekends and receive a reload bonus credited instantly to your account.
Claim Now →About 678db
678db was built from the ground up for players across Bangladesh who want a reliable, fast, and entertaining online gaming experience. From bustling Dhaka to the port city of Chittagong and the tea gardens of Sylhet, our platform reaches every corner of the country.
Our mission is straightforward: give Bangladeshi players fair odds, instant payments, and a game lobby that rivals anything available internationally. We partner with leading providers including Pragmatic Play, Evolution Gaming, Spribe and Ezugi to bring you hundreds of titles in slots, live casino, crash and sports categories.
We are committed to responsible gaming and encourage all our members to play within their means. Our platform uses SSL encryption and fair-play certified RNG systems so every spin, deal and bet is completely transparent. 21+ only.
Gaming Lounge
Deep dives into our most popular games – rules, strategy tips, and why players love them.
Texas Hold'em at 678db
Game Overview
Texas Hold'em is the world's most popular poker variant and a flagship title at the 678db casino. Each player receives two private hole cards and combines them with five community cards to build the strongest five-card hand. The 678db login takes you straight to both cash tables and scheduled tournaments with buy-ins starting from ৳100.
Core Gameplay
- Post blinds and receive two hole cards face-down.
- Bet, raise, call or fold during the pre-flop round.
- Three community cards (the Flop) are revealed; another betting round follows.
- Turn and River cards complete the board; best five-card hand wins the pot.
European Roulette on 678db Mobile
Game Overview
European Roulette features a single-zero wheel giving a house edge of just 2.7% – the best odds among standard roulette variants. At 678db casino, the live-dealer version is streamed in HD from professional studios and lets players from Khulna to Rajshahi join the same table in real time.
Core Gameplay
- Place chips on numbers, colours, dozens or columns on the betting layout.
- Click Spin; the dealer releases the ball onto the single-zero wheel.
- The ball settles into a numbered pocket; matching bets are paid out immediately.
- Straight-up wins pay 35:1; even-money bets (red/black) pay 1:1.
Baccarat at 678db Casino
Game Overview
Baccarat is the most-played table game at 678db and consistently draws the highest traffic among Bangladesh players. The goal is simple – predict whether the Player hand, the Banker hand or a Tie will come closest to a total of 9. The 678db app download puts dozens of baccarat variants in your pocket including Speed Baccarat and Lightning Baccarat.
Core Gameplay
- Choose your stake and place your bet on Player, Banker or Tie.
- Two cards are dealt to both Player and Banker positions.
- A third card may be drawn according to fixed tableau rules.
- The hand closest to 9 wins; Banker bets pay 0.95:1, Player bets pay 1:1.
Aviator at 678db Casino
Game Overview
Aviator by Spribe is the crash game phenomenon that took Bangladesh by storm. A plane takes off and a multiplier climbs from 1x upward – your job is to cash out before it flies away. The 678db casino hosts Aviator around the clock with in-game chat so players from Cox's Bazar to Mymensingh can cheer each other on.
Core Gameplay
- Place your bet before the round begins; two simultaneous bets are allowed.
- Watch the plane take off and the multiplier rise in real time.
- Press Cash Out at any moment to lock in your multiplied winnings.
- If the plane crashes before you cash out, your bet is lost – manage your risk carefully.
Dragon Tiger at 678db
Game Overview
Dragon Tiger is the two-card speed version of Baccarat and a firm favourite among Bangladeshi players who want rapid-fire action. A single card is dealt to Dragon and one to Tiger; the higher card wins. Bet on Dragon, Tiger or Tie via the 678db login page and results are decided in under 30 seconds per round.
Core Gameplay
- Place your bet on Dragon, Tiger or Tie before the timer expires.
- One card is dealt face-up to each position simultaneously.
- Higher card wins; suited Tie pays 50:1, unsuited Tie pays 8:1.
Ready to Win Big?
Join thousands of players in Bangladesh who are winning daily on 678db. Register now and claim your welcome bonus.
Get Started24/7 Customer Support
Our team is available around the clock to help you in both English and Bangla.
Email Support
Live Chat
Instant live chat available 24/7 – average response time under 2 minutes. Local Bangla-speaking support agents available 24/7.
Telegram & WhatsApp
Message us on Telegram or WhatsApp for quick account and payment help any time of day.
Response Time Promise
We guarantee a first response within 5 minutes via live chat and within 1 hour via email, Bangladesh Standard Time (BST, UTC+6).
Frequently Asked Questions
Everything you need to know about playing at 678db.
How do I create an account at 678db?
Visit the 678db Login page and click the Register button. Fill in your mobile number, set a password, and verify via OTP. Your account is active instantly – you can deposit via bKash or Nagad right away.
Which payment methods does 678db support in Bangladesh?
678db accepts bKash, Nagad, Rocket, Upay, Dutch-Bangla Bank mobile banking, BRAC Bank, and major cards including Visa and Mastercard. Both deposits and withdrawals are processed quickly, with most bKash and Nagad transactions completing within minutes.
Is 678db safe to use?
Yes. 678db uses 256-bit SSL encryption on all connections, a certified RNG system for all game outcomes, and strict KYC procedures to protect your account. Your financial data is never shared with third parties.
How quickly are withdrawals processed at 678db?
Most withdrawals via bKash and Nagad are processed within 5–15 minutes. Bank transfers may take up to 24 hours. There is no minimum hold period on winnings – you can withdraw as soon as your balance is available.
What is the minimum age to play at 678db?
You must be 21 years or older to register and play at 678db. This applies to all players in Bangladesh. We take responsible gaming seriously and have tools to help you set deposit and time limits on your account.
Your privacy matters to us. We collect and process your data only as described in our Privacy Policy.