Deposit anytime using Bangladesh's most popular mobile banking methods. Start from as little as BDT 100 at xx3999, and get a 100% bonus on your first deposit.
Xx3999 supports Bangladesh's most widely used payment methods
Bangladesh's most popular mobile banking. Deposit directly via Send Money or Payment.
Deposit to xx3999 easily via Nagad, the service operated under Bangladesh Post Office.
Deposit safely and quickly using the Dutch-Bangla Bank Rocket app.
Deposit to xx3999 via direct account transfer from any bank.
Deposits via Upay, the mobile wallet service by United Commercial Bank, are supported.
Depositing at xx3999 is simple and straightforward. The entire process takes just a few minutes. Follow the steps below to send funds from Mobile Banking or Nagad to your xx3999 account.
Log in to xx3999 with your username and password. If you're new, complete your registration first.
Click the "Deposit" button on your dashboard. A list of available payment methods will appear.
Choose whichever works best for you — Mobile Banking, Nagad, Rocket, or Upay.
Enter the amount you want to deposit and provide your mobile banking number. Minimum deposit is BDT 100.
Confirm the payment using the OTP or PIN sent to your mobile. Your balance will be credited within 30 seconds.
A quick overview of how fast and convenient each payment method is for deposits
| Payment Method | Minimum Deposit | Credit Time | Fee | Available 24/7 | Mobile Convenience |
|---|---|---|---|---|---|
| Mobile Banking | BDT 100 | Instant | Free | ||
| Nagad | BDT 100 | Instant | Free | ||
| Rocket | BDT 100 | Instant | Free | ||
| Upay | BDT 100 | Instant | Free | ||
| Bank Transfer | BDT 500 | 1–2 hours | Varies by bank |
Many players in Bangladesh run into frustrating issues when depositing on online gaming platforms — funds get deducted but the balance never shows up, or the payment gateway simply stops working. xx3999 was built with these exact pain points in mind.
Xx3999's payment gateway connects directly to the APIs of Mobile Banking, Nagad, Rocket, and Upay. Your payment request is processed directly — no third parties involved — which significantly reduces the chance of a failed transaction.
Every deposit transaction is secured with SSL encryption. Your financial information is kept completely confidential and is never shared with any third party. xx3999 uses a two-factor authentication system to keep your account protected.
All Transactions Encrypted
Balance credited within 30 seconds
Support for Any Issue
Automatic Refund for Failed Payments
Bonuses and benefits available when you deposit at xx3999
Your first deposit is matched 100% — deposit BDT 100 and play with BDT 200. Maximum bonus up to BDT 10,000.
Bonuses don't stop at your first deposit. Get a 50% bonus on your second deposit, up to BDT 5,000 — a great deal for regular players.
Get a 10% reload bonus on any deposit every week. The more you play, the more bonuses you earn.
First-time depositors on an online gaming platform often have questions — is my money safe, what if it doesn't arrive, how much will be charged? At xx3999, all of these concerns are addressed upfront.
Transactions can sometimes get stuck in a pending state due to network issues or payment gateway timeouts. xx3999 has an automated reconciliation system that checks pending transactions every 5 minutes. Most issues are resolved within 15 minutes.
If your balance hasn't arrived within 30 minutes, contact xx3999's live chat support. Having your transaction ID and screenshot ready will speed things up. The support team is available 24/7.
Each payment method at xx3999 has a default deposit limit. For mobile banking, the maximum per transaction is generally BDT 50,000. For larger amounts, you can make multiple transactions or use a bank transfer. Higher limits are available for VIP members.
Xx3999 is committed to responsible gaming. We recommend setting a weekly or monthly budget in advance and depositing only within that limit. xx3999 offers a deposit limit feature to help you stay in control and avoid overspending.
Remember, gaming is a form of entertainment — not a source of income. Only spend what you can afford to lose without it affecting your daily life. Visit our Responsible Gaming section to find out more.
Answers to the most frequently asked questions about deposits