Whether you're new to 399d or a long-time member, there's a bonus waiting for you at every step — free spins, cashback, reload bonuses, and much more.
Bangladesh has no shortage of online gaming platforms, but 399d's promotional package truly stands apart. It's not just big bonuses for new members — regular players get fresh offers every week too. The more you play, the more 399d rewards you.
Many platforms advertise big bonuses but bury them under terms so complex they're practically unusable. 399d takes a different approach — every offer comes with clearly stated conditions, wagering requirements are kept reasonable, and the support team is always on hand to help with any questions.
As a new member, you start with a welcome bonus and free spins. From there, weekly reload bonuses, cashback offers, and special events keep the rewards coming. Reach VIP status and even more exclusive benefits unlock. The whole system is designed to make every member feel genuinely valued.
399d also runs regular tournaments where great play is all it takes to win prizes. These tournaments are open to everyone — new and existing members alike. During special occasions like Eid or Pohela Boishakh, 399d rolls out extra promotions that are even more rewarding than the usual offers.
Transparent Terms
Every bonus comes with clearly stated terms — no hidden traps.
Fast Credit
Once approved, the bonus is credited directly to your balance — no long waits.
Current Special Offers
Welcome Bonus Package
200% Bonus + 100 Free Spins on Your First Deposit
Weekly Cashback
Up to 15% Cashback Every Monday
Refer & Earn
Refer a Friend and Earn a Bonus for Every Referral
View all currently active 399d promotions in one place and pick the one that suits you best.
For New Members
Make your first deposit and get a 200% bonus on the amount you put in — plus 100 Free Spins to use directly on slots.
New Offers Every Week
Get up to a 50% reload bonus on your 2nd and 3rd weekly deposits — a great deal for regular players.
Get Back What You Lose
If you had a losing week, you can get up to 15% of your losses back as cashback every Monday. Think of it as a safety net for your balance.
Invite Your Friends
Refer a friend or someone you know to 399d. Once they register and complete their first deposit, both of you receive a bonus. The more you refer, the more you earn.
Win the Competition
399d hosts weekly slots tournaments. Top the leaderboard and walk away with big prizes. There's no entry fee — just play the designated games and you're in.
For Exclusive Members
399d VIP members enjoy exclusive bonuses on top of standard promotions, including a dedicated account manager, faster withdrawals, and a birthday bonus on special occasions.
See at a glance how much value each promotion offers and choose the one that works best for you.
| Promotions | Amount | Wager | Validity |
|---|---|---|---|
| Welcome Bonus | 200% | 30x | 30 Days |
| Reload Bonus | 50% | 25x | 7 Days |
| Cashback | 15% | 1x | 7 Days |
| Referral Bonus | Designated | 20x | 14 Days |
| VIP Bonus | Special | 15x | 30 Days |
Wagering refers to how many times you need to bet before withdrawing bonus funds. Contact support for full terms and details.
Compare how each offer stacks up using the bar below.
Please Note
Claiming a bonus on 399d is quick and straightforward. Just follow the steps below.
Go to the 399d registration page and create an account with your name, mobile number, and password. It only takes a few minutes with no hassle.
Some special offers may require a promo code. Enter the code in the promo code field at the time of deposit. Most offers, however, are applied automatically.
Deposit via Mobile Banking, Nagad, or Rocket. Your bonus activates automatically once the minimum deposit requirement is met.
After your deposit, your bonus balance will appear separately in your account, so you can easily track how much bonus you've received and how much wagering is still remaining.
Once the wagering requirements are met, any winnings from your bonus can be withdrawn directly. Withdrawals on 399d are fast and secure.
399d's welcome bonus is one of the most competitive on the market. As a new member, you get a 200% bonus on your first deposit — meaning a BDT 1,000 deposit earns you an extra BDT 2,000 in bonus funds, plus 100 free spins to use on selected slots games.
A big bonus doesn't have to mean impossible wagering conditions. At 399d, the 30x wagering requirement is quite reasonable by Bangladesh standards, and with a 30-day window to meet it, there's no pressure to rush.
Free Spins are credited to your account within 24 hours and must be used within 7 days. Any winnings from Free Spins are added to your bonus balance and can be withdrawn once wagering requirements are met.
Maximum Bonus Cap
BDT 10,000
Maximum bonus available per single deposit
Minimum Deposit
BDT 500
Minimum deposit required to activate this bonus
399d rolls out bigger promotions during special occasions. Exclusive bonus packages are available for Eid ul-Fitr, Eid ul-Adha, Pohela Boishakh, and other national festivals — with increased bonus amounts and reduced wagering requirements.
Festive offers are available for a limited time, so it pays to keep an eye out in advance. Registered 399d members receive early notifications about these offers, so you're unlikely to miss out.
What Makes 399d Promotions Stand Out
Here are answers to the most frequently asked questions about 399d promotions.
Sign up, claim a 200% welcome bonus on your first deposit, and get started with 100 free spins.