Frequently Asked Questions
All your questions about 1666db
answered right here
From opening an account and depositing via bKash, to claiming bonuses and safe gaming — detailed answers to 1666db's most important questions, all in one place.
25+
All Q&As in one place
1666db is a secure and accessible online gaming platform for players in Bangladesh. Below you will find more than 25 questions and answers arranged in five categories to address all your common queries — from account registration and depositing via bKash or Nagad, to the rules for slots and live casino, bonus terms, and responsible gaming. If you cannot find what you are looking for, contact our 24/7 live chat support.
Account and Registration
Account and Registration
To open an account at 1666db, go to the login page and sign up on the registration form with your name, mobile number, and password. The whole process takes just a few minutes. Registering with accurate information means you will have no issues with withdrawals later.
1666db is for people aged 21 and above only. You must confirm that you meet this age requirement when opening an account. If any player is found to be underage, their account will be permanently closed and the associated balance may be forfeited.
Click the "Forgot your password?" link on the login page. Enter your registered mobile number or email and a verification code will be sent to you. Use that code to set a new password. If you have trouble, write to [email protected] or reach out via 24/7 live chat.
No, one person may hold only one account. If multiple accounts belonging to the same person are detected, all of them will be closed and any associated bonuses will be cancelled. 1666db strictly enforces this rule at all times to ensure fair play.
For security purposes, 1666db may verify your identity before processing a withdrawal. Simply submit a photo of your national ID card or passport along with proof of your current address. Once verification is complete, withdrawals become safer and faster. Contact live chat if you have any questions.
Deposits and Withdrawals
Deposits and Withdrawals
Deposits via bKash are generally instant — in most cases the amount is added to your account within a few seconds. Occasionally there may be a brief delay due to network congestion, but this is usually resolved within 5 minutes. If there is a problem, share your transaction ID in live chat.
The minimum deposit at 1666db is ৳500 and the minimum withdrawal is ৳800 — this applies to all methods including bKash, Nagad, Rocket, and Upay. Even small amounts can be transacted with ease, making it convenient for new players to get started.
1666db currently supports four methods: bKash, Nagad, Rocket and Upay. These are the most popular mobile banking services in Bangladesh, so you can transact easily from your smartphone. More methods may be added in the future.
At 1666db, withdrawals are generally processed within 15 minutes to 2 hours. Processing is faster when your account is verified and all conditions are met. Larger amounts or first-time withdrawals may take a little longer due to additional review.
1666db does not charge any transaction fees of its own. However, bKash or Nagad may apply a service charge according to their own policies — this is entirely dependent on the respective mobile banking service and is not within 1666db's control.
Log in to your account and go to the "Deposit" option, then select Nagad. Enter the designated number and amount to confirm the payment. You can also send payment via the Nagad app using the "Payment" feature or by dialling "*167#". Minimum deposit is ৳500.
Games and How to Play
Games and How to Play
Go to the cricket betting section on 1666db and select a BPL match. You will find various markets including match result, toss, top run scorer, and innings score. Select a market, enter your stake, and confirm your bet. You can place bets both before and during the match.
Every spin in a slot game produces a completely random result — Random Number Generator (RNG) technology ensures that no spin's outcome depends on the previous one. You can play popular slots from PG Soft, Pragmatic Play, and JILI on the slots page. Select your bet amount and lines, then press the spin button.
Yes, 1666db is fully mobile-friendly. You can play live casino, slots, and sports betting from the browser on any Android or iOS smartphone — no separate app download is needed. With a stable internet connection you will have a seamless experience with live dealer games.
RTP is the theoretical percentage of total bets that a game returns as winnings on average over the long term. A higher RTP means relatively more comes back to the player over time. However, RTP is only an overall average — each spin's result is random, so outcomes may differ in the short term.
Aviator by Spribe is a crash-style game. A plane takes off and a multiplier keeps increasing. Press the "Cash Out" button before the plane flies away and you win. If the plane leaves before you cash out, you lose your bet. You have the option to place two bets in the same round and cash out each at a different time.
Yes. All games on 1666db use RNG technology from certified software providers — including PG Soft, Pragmatic Play, JILI, and Spribe — which is tested by independent third parties. The platform is secured with SSL encryption and all transactions are processed safely.
Bonuses and Promotions
Bonuses and Promotions
1666db offers a 150% bonus on your first deposit, up to a maximum of ৳15,000. For example: if you deposit ৳1,000 you will receive ৳1,500 as a bonus, giving you a total balance of ৳2,500. When making your first deposit after opening an account, enter a bonus code if one applies — the bonus will be added automatically.
A 15x wagering requirement applies to the welcome bonus. This means you can withdraw after placing bets totalling 15 times the bonus amount. For example, if you receive a ৳1,500 bonus you will need to wager a total of ৳22,500. Wagering contributions may vary by game — see the full terms and conditions for details.
1666db's VIP programme has three tiers: Bronze — up to 0.3% weekly cashback; Silver — up to 0.7% weekly cashback; and Gold — up to 1.0% weekly cashback. You can move up to a higher tier by playing regularly.
৳22,000 at 150% for the first deposit would give ৳33,000, but since the maximum limit is ৳15,000, the bonus will be ৳15,000 and the total balance will be ৳37,000. To get the maximum bonus, deposit ৳22,000 or more as your first deposit.
Yes, bonuses have an expiry period. Generally, if the wagering requirements are not met within a specific time after receiving the bonus, the bonus balance will be cancelled. The exact expiry is mentioned on the promotional offers page or in the terms and conditions. Read the expiry details as soon as you receive the bonus.
Security & Responsible Gaming
Security & Responsible Gaming
Yes. 1666db uses SSL (Secure Socket Layer) encryption technology to keep your personal and financial information secure. We never sell or transfer your information to third parties. To learn more, read our privacy policy.
Yes. 1666db offers responsible gaming tools — you can set up self-exclusion for a specific period or set deposit limits. To use this feature, make a request via live chat or at [email protected]. You can find more information on the responsible gaming page.
Gaming addiction is a serious issue. Speak to 1666db's live chat support in English — we will help with self-exclusion and setting limits. Do not spend borrowed money on gambling, and seek help from a counsellor or family. Do not use gaming to try to recover financial losses.
No. 1666db is only for people aged 21 or above. Opening an account for minors is strictly prohibited. Parents should monitor their children's online activities and use parental control software on their devices.
The fastest way to get in touch is through the 24/7 live chat at the bottom right corner of the site. You can speak directly in Bengali and get an immediate resolution. For less urgent matters, you can email us at: [email protected].
Still have questions?
Our support team is by your side 7 days a week, 24 hours a day — don't hesitate to reach out for help in Bengali.
Live Chat
Click the chat icon at the bottom right corner of the site. A Bengali-speaking support representative will assist you in moments.
Available 24/7
Email Support
Write to our support email for detailed questions. We try to respond as quickly as possible.
Responsible Gaming Guide
Check our guide for tips on playing safely, self-exclusion rules, and detailed information on setting limits.
Join 1666db Now
Start with a deposit of just ৳500 and enjoy a 150% welcome bonus — up to ৳15,000.
For players aged 21 and above only. Play responsibly.