399ok FAQ Center

To register at 399ok, you need an active mobile number, an email address and a secure password. The registration process is fully guided in English and takes only a few minutes. Please note that you must be at least 21 years old to open an account at 399ok.

No, each player may hold only one account. Attempting to create multiple accounts goes against 399ok's rules and may result in both accounts being suspended. If you forget your password or cannot access your account, get help through live chat support — do not open a new account.

The account verification process is usually completed quickly. If the required documents are submitted correctly, verification is done within 24 hours. Additional information may be requested for large withdrawals. This process is essential to ensure the security of 399ok and to protect your funds.

Click the "Forgot Password" option on the 399ok Login page. A verification code will be sent to your registered mobile number or email. Enter the code and set a new password. If you have any trouble, contact our 24/7 live chat support.

Yes, the 399ok website is fully mobile-friendly. You can easily log in from the browser on any Android or iOS device. There is no need to download a separate app — enjoy all games and betting features directly from your mobile browser.

Funds deposited via bKash are generally added to your 399ok account instantly. Your balance updates as soon as the payment is confirmed, and it may take at most a few minutes. The minimum deposit amount is ৳200. If you experience any issues, let us know via live chat.

Yes, withdrawals via Nagad are fully supported. Withdrawal processing at 399ok is typically completed within 10 to 45 minutes. The minimum withdrawal amount is ৳500. Before requesting a withdrawal, make sure your account has been verified.

399ok generally does not charge any platform fee for deposits or withdrawals. However, bKash, Nagad, Rocket or Upay may apply their own transaction charges — these are entirely governed by the respective payment provider's own policies. Contact our live chat for the latest information.

Yes, both Rocket and Upay can be used to deposit and withdraw money at 399ok. The minimum deposit amount across all methods is ৳200 and the minimum withdrawal amount is ৳500. Use whichever mobile banking method is most convenient for you.

Under normal circumstances, withdrawals are completed within 10 to 45 minutes. If it is taking longer, first check your mobile banking app and confirm that your account verification is complete. If the issue is still not resolved, contact our 24/7 live chat support with your withdrawal reference number.

You can bet on BPL (Bangladesh Premier League) and all major cricket tournaments at 399ok. Bets can be placed both before and during a match. A variety of betting markets are available, including match winner, total runs, wickets and over-by-over scores. Visit the cricket page to learn the full rules.

In regular casino games (slots, virtual table games), a computer algorithm determines the outcome. In the live casino, real dealers run the games via live broadcast — including Roulette, Baccarat, Blackjack, Andar Bahar and many more. 399ok offers a professional live dealer experience powered by Evolution Gaming and Ezugi.

RTP (Return to Player) is a theoretical percentage indicating how much a game returns on average over a long period. For example, an RTP of 96% means that for every ৳100 wagered, an average of ৳96 is returned over the long term. However, each spin or round is independent — this is not a guarantee of winnings. All games at 399ok are independently tested and fair play is ensured.

Slot game outcomes are determined entirely by a Random Number Generator (RNG), so no specific strategy can guarantee a win. That said, play longer with smaller wagers, choose games with bonus features, and stay within your budget. 399ok offers games from PG Soft, Pragmatic Play and JILI across a range of volatility levels.

Aviator (Spribe) is a crash game where a plane flies and a multiplier keeps rising — you need to cash out before the plane crashes. Monster Plinko is a physics-based game where you drop a ball to win prizes. Both are fast-paced and easy to play on mobile.

Yes, you can bet at 399ok on major international cricket tournaments including the T20 World Cup, IPL and BPL. Special betting options are also available for Bangladesh Tigers matches. Visit the cricket page to see the match calendar and live odds.

New members at 399ok receive a 100% welcome bonus on their first deposit, up to a maximum of ৳20,000. This means if you deposit ৳2,000 you will receive an additional ৳2,000 as a bonus. To receive the bonus, make a minimum deposit of ৳200 via any supported method (bKash, Nagad, Rocket, Upay) on your first deposit after creating your account.

Wagering requirement means how many times the bonus amount must be wagered before it can be withdrawn. The wagering requirement for the 399ok welcome bonus is 15x. For example: if you receive a ৳1,000 bonus, you need to wager a total of ৳15,000 (1,000 × 15) before withdrawing. This is a relatively straightforward condition within the industry.

The 399ok VIP program has three tiers: Bronze — up to 0.5% weekly cashback; Silver — up to 1.0% weekly cashback; Gold — up to 1.5% weekly cashback. You can move up to higher tiers by playing regularly.

Bonus eligibility may vary depending on the type of promotion. The welcome bonus is generally usable across all categories — slots, live casino and sports betting. Read the details of the relevant offer to see the specific terms of a promotion, or ask via live chat.

VIP cashback is calculated every week. The percentage set according to your VIP tier will apply to your net losses and will be credited to your account as a bonus every Monday. Cashback amounts are directly usable and come with a low wagering requirement.

399ok uses SSL (Secure Socket Layer) encryption technology to keep all your personal and financial information secure. Payment processing is completed through fully encrypted channels. Your data is never sold to third parties — read our Privacy Policy for more details.

Yes, all games at 399ok are tested through independent third-party audit processes. All slots and casino games use a Certified RNG (Random Number Generator) that ensures completely random and unbiased outcomes. We are committed to providing a fair and transparent platform for all players.

399ok is for individuals aged 21 and above only. Creating an account or playing games by minors is strictly prohibited. Age is verified during registration and accounts are suspended in any case of suspicion. Parents should stay vigilant and monitor minors' device usage.

Yes, responsible gaming tools are available at 399ok. You can set daily, weekly, or monthly deposit limits. If needed, you can also take a temporary break (cooling-off) or a permanent self-exclusion from your account. To use these features, visit our Responsible Gaming page or contact us via live chat.

Gaming is for entertainment — it is not a way to earn income. If you feel that gaming is having a negative impact on your life, contact 399ok live chat immediately. Our support team provides assistance in English 24/7. Self-exclusion or account closure requests are processed promptly.

You can reach 399ok's support team in two ways: 24/7 Live Chat — for instant assistance from any page on the site; and Email — send a message to [email protected]. Live chat is operated entirely in Bengali and most issues are resolved quickly.