From registration to withdrawals, bonuses to security — everything you need to know about 3999 Bit is right here, all in one place.
Signing up on 3999 Bit is quick and simple. Visit the registration page, enter your mobile number, email address, and password — you must be at least 18 years old. Your account will be activated immediately and you can start playing right away.
RegisterNo, each person may only create one account. Any attempt to register multiple accounts will result in all accounts being permanently banned and balances may be forfeited. One account is all you need to enjoy everything on offer.
For general gaming, mobile OTP verification is all that's required. For larger withdrawals, a photo of your National ID or passport may be needed — this is to keep your account secure.
Click the "Forgot Password?" link on the login page. Enter your registered mobile number or email address to receive an OTP, then set a new password. The entire process takes under 1 minute.
Contact our support team to close your account. Make sure to withdraw any remaining balance first. You can also opt for self-exclusion under our responsible gaming policy.
After logging in, you can update your name, email, and phone number from "Profile Settings". Some changes may require OTP verification. If you run into any issues, contact our support team.
Both Android and iOS versions are available on our Download page. The app is free and runs on all types of smartphones. Simply download it and log in with your existing credentials.
DownloadThe minimum age to register on 3999 Bit is 18. This platform is strictly prohibited for minors in accordance with international gaming laws.
3999 Bit supports deposits via bKash, Nagad, Rocket, bank transfer, credit/debit card, and cryptocurrency. bKash and Nagad are the most popular options due to their instant processing.
The minimum deposit via bKash, Nagad, and Rocket is ৳100, and ৳500 via bank transfer. Equivalent amounts apply for crypto.
Deposits via bKash and Nagad are instant — your balance is typically updated within 30 seconds. Rocket may take 1–5 minutes, while bank transfers usually process within 15–30 minutes.
Wait 30 minutes first. If your deposit still hasn't arrived, take a screenshot of the transaction and contact our Live Chat support. Providing your transaction ID will help us resolve the issue faster.
3999 Bit does not charge any deposit fees. However, your bank or mobile banking provider may apply their own transaction charges, depending on their policies.
The maximum daily deposit limit depends on your account tier and verification status. Standard accounts can deposit up to ৳50,000 per day. VIP members enjoy higher limits.
Yes, deposits are supported in multiple cryptocurrencies including Bitcoin, Ethereum, and USDT. Crypto deposits are typically confirmed within 10–30 minutes, depending on the blockchain network.
Log in to your account and go to "Withdrawal". Select your payment method (bKash / Nagad / Bank), enter the amount, and confirm with your OTP. bKash and Nagad withdrawals are typically processed within 30 minutes.
The minimum withdrawal via bKash and Nagad is ৳500, and ৳1,000 via bank transfer. VIP members may have lower minimum limits.
BKash and Nagad withdrawals typically arrive within 15 minutes to 2 hours. Bank transfers may take 2–24 hours. During peak hours, processing may take slightly longer.
If your funds haven't arrived after 4 hours, please contact Live Chat support. Share your withdrawal request number and amount, and our team will verify and resolve it promptly.
Bonus funds cannot be withdrawn directly. They become withdrawable only after the applicable rollover requirements are met. Each bonus has its own wagering conditions — make sure to read them before claiming.
3999 Bit charges no withdrawal fees. However, your payment provider (e.g., bKash, your bank) may apply their own charges.
You can cancel a withdrawal request yourself as long as it hasn't been processed yet. Once processing has begun, please contact our support team to request a cancellation.
New members at 3999 Bit can claim a Welcome Bonus of up to 150% on their first deposit, worth up to ৳15,000. Select the bonus during registration and it will be credited to your balance right after your first deposit.
The rollover requirement for your welcome bonus must be completed within 30 days of receiving it. Daily bonuses must be used on the same day. Any unused bonus will be automatically cancelled upon expiry.
Rollover means you must wager a specified amount using your bonus funds before you can withdraw. For example, a 10x rollover on a ৳1,000 bonus requires ৳10,000 in total bets before withdrawal is unlocked.
The weekly cashback bonus returns 10%–20% of your total losses for the week, credited automatically to your account every Monday. Visit the promotions page for full terms.
The Casino welcome bonus includes 50 free spins. Additional free spins can also be earned through special promotions and daily missions. Winnings from free spins are withdrawable after meeting the specified rollover requirement.
Yes! When a friend you refer to 3999 Bit registers and makes their first deposit, you'll earn a special bonus. You can find your referral code in your profile.
VIP Points can be redeemed for bonus cash, free spins, and exclusive rewards. As you accumulate more points, you'll advance to higher VIP tiers and unlock even greater benefits.
View RewardsYes, you can select the "No Bonus" option during registration. Playing without a bonus means no rollover requirements apply, and you can withdraw at any time.
You can bet on over 30 sports, including cricket, football, basketball, tennis, hockey, and volleyball. Cricket (IPL, BCL, World Cup) and football offer the widest range of markets.
View All SportsYes, 3999 Bit offers in-play and live betting. You can place bets in real time while a match is in progress, with access to live odds, scores, and statistics.
Hundreds of games are available, including live dealer Blackjack, Roulette, Baccarat, Poker, Teen Patti, Andar Bahar, and Dragon Tiger. Games popular among Bangladeshi players are specially highlighted.
Generally, a confirmed bet cannot be cancelled. However, some Sports Betting markets offer a Cash Out feature, which lets you take a partial or full return before the event ends.
Odds represent the probability of an outcome and the potential payout. For example, at odds of 2.0, a ৳1,000 bet returns ৳2,000 if you win. Higher odds mean a lower chance of winning but a bigger payout.
Cash Out lets you settle your bet before a match ends. You'll receive a guaranteed payout based on the current odds — less than a potential full win, but a great way to reduce your risk.
Yes, 3999 Bit supports accumulator and parlay betting. You can combine 2 to 20 events in a single bet. Win them all and your odds multiply for a potentially massive payout.
In slots, you win when matching symbols line up on a spin. Progressive jackpot slots can award prizes worth crores with the right combination. Each slot has its own RTP and paytable.
Yes, 3999 Bit uses industry-standard 256-bit SSL encryption. Our servers adhere to the highest security protocols, keeping your personal and financial data fully protected.
Go to the "Security" section in your Profile Settings and enable 2FA. You'll receive an OTP on your mobile with every login, keeping your account protected against unauthorized access.
Contact our 24/7 support immediately. We will lock your account right away and launch an investigation. If you can provide evidence, any lost balance will be restored.
No, we do not share your personal information with any third parties. It may only be disclosed to government authorities where legally required.
Read Privacy PolicyAlways use the official domain. 3999 Bit will never ask for your password or OTP via phone or email. Do not click on unknown links, and report anything suspicious immediately.
You can set deposit limits, session time limits, and self-exclusion under the "Responsible Gaming" section in your Profile Settings.
Learn MoreYes, 3999 Bit is licensed by an international gaming authority and undergoes regular audits to ensure quality standards. All games are powered by an RNG (Random Number Generator) to guarantee fair play.
Thousands of new members join 3999 Bit every day, and it's only natural they come with questions — how to register, how long a bKash deposit takes to reflect, what the bonus conditions are, and what's needed to withdraw. We've answered all of that in one place.
Our FAQ page is updated regularly. Whenever new features, payment methods, or policies change, the FAQ is updated right away — so this should always be your first stop for information.
If you still can't find the answer you're looking for, our 24/7 support team is always ready to help. Reach out in Bangla and get quick, easy solutions.
You've read the FAQ — now find out why millions choose 3999 Bit.
Instant deposits and withdrawals via bKash, Nagad, and Rocket. No hassle — just familiar, straightforward transactions.
24/7 Bangla-speaking support. Get help in plain language via live chat or email — whichever you prefer.
International license, SSL protection, and verified payment gateways — your data and funds are always secure.
150% welcome bonus, daily cashback, and VIP rewards — the best bonus offers on the market.
From cricket betting to Live Casino — thousands of games on a single platform, with new titles added regularly.
Get your winnings fast. Withdrawals to bKash and Nagad are completed within 30 minutes to 2 hours.
If you can't find what you're looking for in the FAQ, get in touch with our team directly.
Get the fastest response — average reply time is under 2 minutes.
For urgent issues, speak directly with our team over the phone in Bangla.
Step-by-step guides and tutorials. Dedicated support for new members.
Join 3999 Bit, claim your 150% welcome bonus, and enjoy the best gaming experience in Bangladesh.