Deposit via all popular mobile banking services and bank transfers in Bangladesh. Starting from as low as BDT 10, with no hidden charges and instant account credit.
Deposit easily through all popular payment methods in Bangladesh
Bangladesh's most popular mobile banking service. You can easily send funds to cy666 through both Mobile Banking personal and merchant numbers.
Deposit quickly and securely via Nagad postal banking. Nagad transfers to cy666 are credited instantly.
Deposit to cy666 with ease using Dutch-Bangla Bank's Rocket mobile banking. The process is fully secure.
Send funds directly to cy666 from major banks including Dutch-Bangla, BRAC, and Islami Bank.
Deposit directly to cy666 with Visa or Mastercard. Your card details are fully protected through our secure payment gateway.
Cy666 supports deposits via USDT, Bitcoin, and Ethereum — an ideal option for international players.
Just follow a few simple steps to add funds to your cy666 account. The entire process is easy, fast, and completely secure.
Log in to cy666 with your username and password. New here? Register for free.
Click the "Deposit" option from the top menu or your dashboard.
Choose whichever method works best for you — Mobile Banking, Nagad, Rocket, or bank transfer.
Enter the deposit amount along with your mobile number or account details accurately.
Once payment is complete, your cy666 balance will be updated within minutes. You can then jump straight into the games.
Limits, processing times, and fees for all payment options at a glance
| Method | Minimum | Maximum | Processing Time | Fee | Availability |
|---|---|---|---|---|---|
| Mobile Banking | BDT 10 | BDT 50,000 | 1–3 minutes | Free | 24/7 |
| Nagad | BDT 10 | BDT 30,000 | 1–5 minutes | Free | 24/7 |
| Rocket | BDT 50 | BDT 25,000 | 2–5 minutes | Free | 24/7 |
| Bank Transfer | BDT 500 | BDT 2,00,000 | 10–30 minutes | Free | Bank Hours |
| Card | BDT 200 | BDT 1,00,000 | 5–15 minutes | Free | 24/7 |
| Crypto | $5 equivalent | Unlimited | Network Dependent | Network Fee | 24/7 |
It's natural to have security concerns when sending money online. cy666 takes this seriously — every deposit transaction is protected by 256-bit SSL encryption, ensuring bank-grade security. Your mobile banking details and card numbers are never stored directly on cy666's servers.
Payment processing is fully automated and handled through licensed third-party payment gateways. Funds sent via Mobile Banking, Nagad, or Rocket go directly to a designated merchant number, and every transaction carries a unique reference number for verification.
If a deposit fails or is delayed for any reason, cy666's 24/7 support team is always ready to help in Bengali. Issues like these are typically resolved within 30 minutes.
Bank-grade 256-bit security
International-Standard Payment Processing
Complete Payment History
Instant support in Bengali
Depositing at cy666 doesn't just top up your balance — it also unlocks generous bonuses. The 100% match bonus on your first deposit means a BDT 1,000 deposit gives you BDT 2,000 to play with, doubling your chances to win.
Bonuses are available on subsequent deposits too. Reload bonuses every Monday, weekly cashback, and special occasion offers come regularly. cy666's loyalty points program lets you earn points on every deposit, which can later be converted into balance.
A Few Important Tips for a Smooth and Secure Deposit
Before depositing, make sure your cy666 account's phone number and email are verified. This helps transactions go through faster.
Before sending via Mobile Banking or Nagad, get the latest merchant number from the cy666 deposit page. Avoid using old or saved numbers.
After a successful payment, save the Mobile Banking or Nagad transaction ID (TxID). Sharing it with support will help resolve any issues quickly.
Set a budget before you deposit. cy666 promotes responsible gaming — please don't deposit more than you can afford.
Use a reliable mobile data connection or Wi-Fi when making payments. A weak connection may cause transactions to stall midway.
If your balance doesn't reflect immediately after payment, wait 5–10 minutes before trying again. Contact support before making another transfer.
Answers to the Most Frequently Asked Questions by Players
Join cy666, claim a 100% bonus on your first deposit, and enjoy the best online gaming experience in Bangladesh.