From new members to VIPs — there's a dedicated offer for everyone. New promotions drop daily, so don't miss out.
Exciting offers for both new and existing members, updated regularly.
Seeing an online betting site's promotions can make you wonder — how real is this, really? What's hiding behind all those terms and conditions? 3998bethas no room for that kind of confusion. Every offer comes with clear, straightforward terms, and claiming a bonus is a simple process. Whether you're a new member or a returning one, there's always something available for you.
After registering at 3998bet, your first deposit earns you a 100% bonus. For example, a BDT 2,000 deposit gives you a total balance of BDT 4,000 — with an extra BDT 2,000 added as a bonus. The bonus is valid across casino, Sports Betting, and slots. A rollover requirement applies; once met, any winnings from the bonus can be withdrawn.
Most people in Bangladesh prefer transacting via bKash or Nagad. 3998betDeposits at start from as little as BDT 100, so you don't need to invest a large amount to qualify for the welcome bonus. The bonus applies even on small deposits.
Not every bettor wins every time — that's just how it goes. But 3998betweekly cashback offer takes some of the sting out of a losing week. Every Monday, 15% of your net losses from the previous week is credited back to your account, up to a maximum of BDT 5,000. The best part: this cashback can be withdrawn directly — no additional rollover required.
For players who bet every day, the reload bonus is a great deal. Any deposit made between 9 AM and 11 PM automatically earns a 20% bonus — no application required. You can earn up to BDT 3,000 in bonus funds per day. Just deposit and you're done.
A freebet means 3998betis giving you a chance to place a bet — without spending your own money. Freebet offers go live before major tournaments like the World Cup, IPL, and Bangladesh international series. Any winnings are yours to keep, subject to the specified rollover requirements.
Enjoy playing and bring your friends to 3998bet too. Earn a BDT 500 bonus for every successful referral. Once your friend registers and completes their first deposit, the bonus is credited to your account. There's no cap on referrals — it's an ongoing opportunity.
Taking advantage of a promotion is easy. Here's how:
Rollover refers to how many times you need to wager the bonus amount. For example, a 10x rollover on a BDT 1,000 bonus means you must place a total of BDT 10,000 in bets before withdrawing any winnings from that bonus. 3998betrollover requirements are relatively easy to meet, and the terms are clearly stated alongside every bonus.
Use bonuses responsibly. Each offer has its own validity period — some must be used within 7 days, others remain active for up to 30 days. Checking the expiry and terms before claiming an offer will save you any trouble down the line.
Compare promotions side by side and pick the one that suits your play style.
| Bonus Type | Amount | Rollover | Validity | New Member | Existing Member |
|---|---|---|---|---|---|
| Welcome Bonus | 100% (BDT 10,000) | 10x | 30 Days | ✓ | ✗ |
| Casino Bonus | 150% (BDT 8,000) | 12x | 30 Days | ✓ | ✗ |
| Reload Bonus | 20% (BDT 3,000) | 8x | 7 Days | ✓ | ✓ |
| Weekly Cashback | 15% (BDT 5,000) | 1x | 7 Days | ✗ | ✓ |
| Accumulator Bonus | +10% | 5x | No Expiry | ✓ | ✓ |
| Freebet | BDT 500 | 5x | 14 Days | ✓ | ✓ |
| Referral Bonus | BDT 500 per person | 3x | 30 Days | ✗ | ✓ |
| VIP Monthly Bonus | Up to BDT 50,000 | 5x | 30 Days | ✗ | ✓ |
Here are answers to the most common questions about bonuses and offers.