New offers are added regularly at db6666 for both new and existing members — find everything you need in one place.
The most popular active promotions on db6666
New Member
Open your first account at db6666, make a deposit, and receive a 100% welcome bonus of up to ৳10,000.
Popular
Lost on Sports Betting this week? No worries — db6666 gives you up to 20% cashback, credited straight to your account.
Existing Members
Existing members get a 50% reload bonus on their second deposit every day, up to ৳5,000 — a special reward from db6666.
Db6666 has a range of promotions — there's something for everyone
Place a qualifying bet on db6666 and earn a free bet on us. If any one of your first five bets loses, you get it back.
Free Bet NewEarn points with every bet you place on db6666. Redeem your accumulated points for special rewards, cashback, and exclusive offers.
VIP LoyaltyJoin db6666's special sports tournaments every month. Top the leaderboard and win cash prizes credited directly to your account.
Tournament MonthlyDownload the db6666 app and get an exclusive mobile bonus on your first login. Every transaction you make through the app comes with extra benefits.
App MobileRefer a friend to db6666 and earn a special referral commission on their first deposit. The more you refer, the more you earn.
Referral UnlimitedDuring Eid, Puja, and national holidays, db6666 runs its biggest bonus offers of the season — with extra cashback and free bets available throughout these special occasions.
Festival Limited TimeOpening a new account on db6666 takes just a few minutes. Sign up and claim your Welcome Bonus right away — no hassle, it gets credited to your account directly.
Register for Free
Just follow these four simple steps to claim any promotion on db6666
Create a free account on db6666. All you need is your name, mobile number, and a password to get started.
Deposit via bKash, Nagad, or any other available method. The bonus activates from the minimum deposit amount.
Go to the Promotions section, select the offer you want, then click the code or button to activate it.
The bonus will be credited to your account instantly. Start betting and win!
As a new member on db6666, you're in for a great start. A 100% bonus on your first deposit means if you add ৳1,000, your account will show ৳2,000. You can use this bonus to bet on cricket, football, kabaddi, or any sport you like. The Welcome Bonus is valid for seven days and gets added to your main balance once the wagering requirements are met.
Losses are part of betting — that's just the nature of the game. But at db6666, a bad week doesn't leave you empty-handed. Get up to 20% cashback on your net losses every week, credited directly to your account every Monday morning so you can start the new week fresh.
Tip: To get the most out of cashback, keep playing on db6666 throughout the week. Spreading your bets across the week rather than placing one large bet in a day reduces your risk and maximizes your cashback benefits.
Db6666 looks after loyal members, not just new ones. Get a 50% reload bonus on your second deposit every day — meaning if you deposit twice in a day, the second one earns you a bonus of up to ৳5,000. No promo code needed; the offer applies automatically.
New players often wonder whether it's worth betting with real money right away. db6666's free bet offer takes that worry away. Meet the required conditions and you can place bets risk-free — if the free bet loses, your real money is safe; if it wins, you keep the full payout.
Join db6666's VIP program and earn points on every bet you place. Redeem them for cash bonuses, exclusive event access, and a dedicated personal account manager. VIP members also enjoy faster withdrawals and higher withdrawal limits.
Every bonus on db6666 comes with wagering requirements — this is standard practice across all platforms. Typically, you need to wager 5 to 10 times the bonus amount. For example, if you receive a ৳1,000 bonus, you'll need to place ৳5,000 to ৳10,000 in bets before you can withdraw. Bonus validity is generally 7 to 30 days. As long as you meet the conditions, turning your db6666 bonus into real winnings is entirely possible.
Keep in mind, claiming a bonus is entirely optional. You can play on db6666 without one if you prefer. That said, a bonus stretches your budget and gives you more betting opportunities. The smart move is to read the bonus terms carefully before deciding.
For Eid ul-Adha, db6666 offered a 200% deposit bonus — the biggest offer of the year.
Ahead of the IPL Final, all db6666 members received a ৳500 free bet.
Throughout Ramadan, db6666 offered a special 30% cashback promotion for all members.
Db6666 featured a special reload bonus and lucky draw for Pohela Boishakh.
Frequently Asked Questions About db6666 Bonuses & Offers
Responsible Gaming Notice: All db6666 promotions are available to players aged 18 and above. Please read the full terms and conditions before claiming any bonus. Play within your means. If you need help, contact our Responsible Gaming View page.