Tournament bonuses, free bets, seasonal deals, loyalty rewards — all in one place. Don't miss out.
The best active offers right now — claim them today
Place a bet on any cricket match during BPL and get an extra 50% bonus. Every match is a new opportunity.
Get a ৳500 free bet every Friday at 10 AM. No deposit required — just log in to your account and claim it.
Claim NowBet on Champions League matches at night and get double odds on selected teams. Active every Wednesday and Thursday.
Claim NowFirst time in the Live Casino section? Get up to ৳2,000 in bonus. Valid on roulette, blackjack, and baccarat.
Claim NowAdd 5 or more selections to a single bet slip and earn a 25% bonus on top of your total winnings. Perfect for accumulator fans.
Claim NowLog in after 10 PM on any night during Ramadan and receive a ৳300 free bonus. More to enjoy after Iftar.
Claim Now
See what's coming up ahead and stay prepared
Get a 30% deposit bonus on any cricket bet on IPL opening night. Maximum ৳3,000.
Play Live Casino for 3 consecutive hours on Saturday or Sunday and get ৳500 cashback.
A ৳1,00,000 prize pool will be shared among the top 10 highest bettors of the month.
Special bonuses, free bets, and tournament prizes on every match throughout the World Cup.
Honestly, there's no shortage of online betting platforms out there. But most of them lure new users in with a big welcome bonus and then offer very little after that. 3999ber-'s philosophy is a little different. The belief here is that if a player is having fun and feels genuinely valued by the platform, they'll keep coming back. That's why the promotions are just as rewarding for loyal players as they are for newcomers.
3999berPromotions on - aren't just about bonuses — they're tied to every cricket match, every football night, and every festival in Bangladesh. It's a celebration you're always part of.
Cricket runs in the blood of every Bangladeshi. The whole country comes alive during BPL. To make those moments even more unforgettable, 3999ber brings special tournament promotions — with extra rewards on every bet and exclusive cashback on every win. The same goes for football — Champions League nights are no longer just about watching the game, they're about winning too.
Player feedback goes into building every promotion. Last year, when the wagering requirement on the reload bonus felt a bit high, 3999ber It brings that down. These small changes are what build trust.
Special offers across every category — there's something for everyone
Deposit through the 3999ber mobile app and get an extra 10% bonus every time. This offer is not available on browser or desktop.
Download the AppEarn ৳500 for every successful referral, with no cap. As soon as your friend registers, the bonus hits your account.
Get Your Referral LinkVIP members receive special rewards each month based on their betting volume. The more you play, the more you earn.
VIP DetailsNew members get up to 100% bonus on their first deposit. Deposit ৳300 and get ৳300 bonus — start playing with ৳600 right away.
Register NowIf you end the week at a net loss, a 15% cashback is credited directly to your wallet every Friday. No wagering requirements.
Opt InAdd your date of birth to your profile. On your birthday, a ৳1,000 free bonus will be credited directly to your account.
Update ProfileMany players claim a bonus but never get the full benefit — either the terms weren't clearly understood, or the bonus wasn't used in time. 3999berTo get real value from -'s promotions, a few simple strategies can go a long way.
3999berWhenever a new promotion goes live on -, you'll be notified instantly via app notification or email. Some limited-time offers last only a few hours, so keeping notifications on means you'll never miss a deal. You can enable it in just one click from your profile settings.
You can only hold one bonus at a time, so there's no need to stress. Complete the wagering on your current bonus, then move on to the next. This approach ensures you get the full value out of every single offer. 3999berThe bonus dashboard on - always shows which bonuses are active and how much wagering you have left.
For major tournaments like BPL, IPL, or the World Cup 3999ber The most exciting Sports Betting bonuses are tied to big events. Depositing during these windows gets you far more than a regular deposit would. Plan ahead using the calendar and deposit on the opening day of the tournament.
The more you bet, the higher your VIP level climbs — and the bigger your rewards get. VIP members enjoy more cashback, more free bets, and access to exclusive promotions compared to regular players. 3999ber-'s VIP program has no joining fee — just bet as you normally would, and you'll earn points and level up automatically.
Terms & Conditions for Each Promotion 3999ber The site is available in Bangla. If you have any questions, reach out via 24/7 live chat — help is always on hand.
Claim Any Offer in Just Three Steps
Sign up for free on 3999ber. All it takes is your bKash number — done in under 2 minutes.
Pick your preferred offer from this page, click the "Claim" button, and opt in.
Deposit via bKash, Nagad, or Rocket. The bonus will be credited to your account instantly.
Every new member at 3999ber starts earning bonuses from day one. Waiting means missing out — claim your offer now.