3888fb brings you Bangladesh's best bonuses — rewards guaranteed on every deposit
100% bonus on your first deposit, weekly cashback, VIP rewards — at 3888fb, every game comes with extra benefits for you.
🎉 Special Offer for New Members
Welcome Bonus Package
3888fb gives you a 100% bonus on your first deposit. Start from just ৳100 and begin playing with double the balance right away.
Deposit Example 1
৳1,000 → Bonus ৳1,000
Total ৳2,000
Deposit Example 2
৳32,000 → Bonus ৳15,000
Total ৳47,000
* Wagering requirement: 25x the bonus amount. See full terms and conditions for details.
All Bonus Offers at 3888fb
Not just a reward for joining — at 3888fb, different types of bonuses are waiting for you every day and every week.
Welcome Bonus
Get a 100% bonus up to ৳15,000 on your very first deposit. Start from ৳100 via bKash, Nagad, Rocket or Upay.
Weekly Cashback
Receive cashback every week at a rate based on your VIP level. Even when you lose, you get something back — that is the 3888fb promise.
VIP Rewards Bonus
The more you play, the higher the level you reach. Each VIP tier comes with special bonuses, faster withdrawals and dedicated support.
Sports Betting Bonus
Place bets on any major tournament including BPL, IPL and T20 World Cup and receive special bonus offers. Bonuses are even higher for Bangladesh Tigers matches.
Slot Free Spins
Get free spins on selected slot games during special promotional events. Every spin gives you a full chance to win — no hidden conditions.
Refer Friends, Get Bonuses
Invite your contacts to 3888fb. When they join and make a deposit, you'll receive a special referral bonus reward.
The easy way to claim your bonus
Claim your bonus and start playing in just a few simple steps.
Create an Account
Register a new account at 3888fb — the process is quick and easy.
Verify Your Account
Confirm your identity with the required information — this is for your security.
Make a Deposit
Deposit as little as ৳100 via bKash, Nagad, Rocket, or Upay — your bonus will be added automatically.
Start Playing
Start betting on your favorite games or sports with your bonus and win.
VIP Cashback Program
The 3888fb VIP program is built for active players. The more you play, the higher you climb, and the more cashback you receive every week.
There are four tiers ranging from Bronze to Platinum. As you move up each tier, your cashback rate increases, you get priority withdrawals, and access to personal support.
- Automatic cashback paid every week
- Faster withdrawal processing at higher tiers
- Priority access to special events and tournaments
- Dedicated account manager for Platinum members
Bronze
Weekly cashback up to
Silver
Weekly cashback up to
Gold
Weekly cashback up to
Platinum
Weekly cashback up to
Fast Payments & Withdrawals
After winning a bonus at 3888fb, withdrawing your money is very fast. Funds will reach your account within just 10–45 minutes via bKash, Nagad, Rocket, or Upay.
Minimum Deposit
Deposit a minimum of ৳100 using any payment method.
Minimum Withdrawal
A minimum of ৳500 is required to withdraw any winnings including bonuses.
Withdrawal Time
Processing is usually completed within 10–45 minutes.
Supported payment methods:
Bonus Terms & Conditions
All bonus-related rules at 3888fb are transparent and straightforward. No hidden conditions.
Wagering Requirement
The wagering requirement for the welcome bonus is 25x. This means if you receive a ৳1,000 bonus, you must place a total of ৳25,000 in bets before you can withdraw.
Bonus Expiry
Each bonus has a specific expiry period. If wagering is not completed on time, the bonus may be cancelled. Contact support for more details.
Eligible Games
The welcome bonus can be used across all categories — slot games, live casino, and sports betting. The contribution rate of the bonus may vary by specific game.
One Bonus Per Person
The welcome bonus applies once per new account. Any attempt to create multiple accounts using the same details or device will result in the bonus being cancelled.
For the full terms and conditions, see: Terms & Conditions
Get started today — your bonus is waiting
Get a 100% bonus with just a ৳100 deposit. Join 3888fb and enjoy Bangladesh's online gaming experience.
Claim BonusFor ages 21 and above only. Play responsibly.
Bonus FAQ
Find answers to common questions about 3888fb bonuses here.
For ages 21+. Play responsibly. Learn more: Responsible Gaming