3999com supports multiple reliable payment methods for deposits. Choose the one that works best for you.
Bangladesh's most popular mobile payment — credited in 30 seconds.
Bangladesh Post Office mobile banking — fast and reliable deposits.
Dutch-Bangla Bank's mobile wallet — safe and simple.
Deposit directly from your bank — ideal for larger amounts.
Deposit directly with Visa or Mastercard — secured with SSL encryption.
Deposit using USDT, Bitcoin, and other cryptocurrencies.
Depositing on online gaming platforms can often be a hassle — lengthy verification steps, high fees, or the risk of failed payments can all ruin the experience. 3999com has addressed exactly these issues. The deposit process is so straightforward that even first-time users can fund their account without any trouble.
3999com offers Mobile Banking, Nagad, and Rocket as its primary payment options because these are the mobile banking services most Bangladeshis already use and trust. The whole process takes just a few taps on your phone — nothing else required.
Mobile Banking has tens of millions of users across Bangladesh — it's in nearly every household. When you deposit at 3999com via Mobile Banking, your balance is credited the moment the payment is confirmed. You can start with as little as BDT 100, and there are no additional transaction charges.
3999com's deposit system isn't just fast — it's secure. Every transaction is protected with SSL encryption, so your payment details are never shared with third parties. You'll also receive an instant confirmation message for each deposit, so you always know when your balance has been updated.
3999com offers special deposit bonuses for regular players. A welcome bonus on your first deposit, weekly reload bonuses, and extra cashback on special occasions — these perks stretch your budget even further.
| Method | Credit time | Minimum | Fee | 24/7 |
|---|---|---|---|---|
| Mobile Banking | 30 Seconds | BDT 100 | 0% | ✔ |
| Nagad | 30 Seconds | BDT 100 | 0% | ✔ |
| Rocket | 30 Seconds | BDT 100 | 0% | ✔ |
| Bank | 1–3 Hours | BDT 500 | Minor | ✗ |
| Card | 1–5 Minutes | BDT 200 | Minor | ✔ |
| Crypto | 5–30 Minutes | $1 | Network | ✔ |
Complete your account verification before making your first deposit at 3999com. This speeds up future transactions and ensures your bonus is credited without delay. Enter your mobile banking PIN correctly and keep a screenshot of the payment confirmation.
Open a new 3999com account, make your first deposit, and you'll receive a special welcome bonus credited directly to your balance. It can be used on slots, Sports Betting, or any game you like. The bonus amount depends on your deposit and can be withdrawn once the specified wagering requirements are met.
It's not just for new players — existing users receive a reload bonus every week. Deposit on Monday and you'll get an extra bonus to keep the excitement going all week long.
Occasionally, your balance may take a little longer to update after a payment. This is usually due to network congestion and resolves within 5 minutes in most cases. If it takes more than 30 minutes, contact the support team with your transaction reference number and a screenshot.
Always use 3999com's official website when making a deposit. Never send money through a third party or to an unknown individual. Report any suspicious activity to support immediately.
Depositing via the 3999com mobile app is even more convenient. The app is available on both Android and iOS and supports all the same payment methods as the website. When you pay through the app, it automatically redirects to Mobile Banking or Nagad, so there's nothing extra to do.
Keep push notifications enabled in the app and you'll get an instant alert after every successful deposit. That way, no transaction ever goes unnoticed.
Complete your deposit at 3999com in just 4 simple steps. The entire process takes less than 2 minutes.
Log in to the 3999com website or app with your username and password.
Click "Deposit" from the dashboard and select your preferred payment method.
Enter the amount you want to deposit, then confirm with your Mobile Banking/Nagad/Rocket PIN.
Once your payment is confirmed, funds will be credited to your 3999com balance within 30 seconds.
Here are answers to the most frequently asked questions about deposits.
Start with just BDT 100 via Mobile Banking, Nagad, or Rocket — instant credit, zero fees.
