From your very first deposit to every game you play — bigwin88 rewards you at every step. A welcome bonus, weekly cashback, reload bonuses, free spins, and a VIP program come together to create the best bonus package in Bangladesh.
Bigwin88 Registration Bonus — Your Rewards Journey Starts the Moment You Sign Up
Bigwin88 offers separate rewards for both new and existing members
Get up to ৳10,000 as a 100% bonus on your first deposit. Deposit via bKash, Nagad, or Rocket and kick off your bigwin88 journey with double the balance.
A losing week doesn't have to be a total loss — bigwin88 returns 15% of your net losses directly to your wallet, with no wagering requirements.
Log in every day and claim 50 free spins. These spins are valid on selected slot games, giving you a real chance to win actual cash.
Every Monday, get a 50% reload bonus on your second deposit — up to ৳5,000. Start the week with extra funds in your corner.
Refer your friends to bigwin88 and earn ৳500 for every friend who makes their first deposit. The more friends you bring, the more you earn.
During Eid, Pohela Boishakh, and major cricket tournaments, bigwin88 brings exclusive promotions. Deposit during these periods and enjoy extra rewards.
Bigwin88 Deposit Bonus — Double Your Balance on Your First Deposit
When you register at bigwin88 for the first time, you become eligible for a special welcome bonus. Complete your registration, make your first deposit, and a 100% bonus will be instantly added to your account.
Deposit ৳2,000 and bigwin88 will match it with another ৳2,000 in bonus funds, giving you ৳4,000 to play with from the start. The bonus can be used across Sports Betting, Live Casino, and slots.
No bonus code needed. Simply make your first deposit after registering and the bonus will be credited automatically. The minimum deposit amount is just ৳300.
Get started in just a few minutes and claim your bonus
Create a free account at bigwin88 using your mobile number. The entire process takes under 2 minutes.
Deposit a minimum of ৳300 via bKash, Nagad, or Rocket. Once the payment is confirmed, the bonus will be automatically credited to your account.
A bonus equal to your deposit amount will be added to your wallet instantly — no code required, no waiting.
Place bets using your bonus balance. Once the wagering requirement is met, you can withdraw your winnings.
Bigwin88 Mobile Payments — Instant Deposits via bKash, Nagad & Rocket
Find the Bonus That's Right for You — at a Glance
| Bonus Type | Amount | Maximum Limit | Wagering | Applicable |
|---|---|---|---|---|
| Welcome Bonus | 100% | ৳10,000 | 15x | All Games |
| Weekly Cashback | 15% | ৳8,000 | Zero | All Games |
| Monday Reload | 50% | ৳5,000 | 10x | All Games |
| Daily Free Spins | 50 Spins | — | 5x | Slots |
| Referral Bonus | ৳500 / friend | Unlimited | 5x | All Games |
| Festive Bonus | Variable | Varies by Event | 10x | All Games |
Bigwin88 Cricket Betting — Bet on Every Match with Bonuses
Winning and losing are both part of betting. That's why bigwin88 returns 15% of your total weekly losses directly to your account — with no wagering conditions attached. You're free to use that money however you like.
Every Monday at 10 AM, the previous week's cashback is automatically credited to your account. This is especially handy during cricket season — even if you lose on live betting, you still get a portion of your money back.
Many people get confused by the word "wagering" when they see a bonus. bigwin88 makes it simple.
To withdraw bonus winnings, you must wager the bonus amount a specified number of times. For example, a 15x requirement on a ৳1,000 bonus means you need to place ৳15,000 in bets.
Most bonuses require wagering to be completed within 30 days. bigwin88's cashback bonus has no wagering requirement.
Sports Betting, Live Casino, and slots — all bet types count toward wagering. See full terms and conditions for details.
Bigwin88's referral program is the simplest in Bangladesh. Share your personal referral link — when a friend registers through that link and makes their first deposit, ৳500 will be credited directly to your account.
Your friend also receives a welcome bonus — so you both benefit. There's no cap on referrals; the more friends you invite, the more you earn.
Bigwin88 knows that festivals hold a special place in Bangladesh. That's why exclusive promotions are launched for every Eid ul-Fitr, Eid ul-Adha, Pohela Boishakh, and Cricket World Cup season.
During these periods, deposit bonus rates are significantly higher than usual, and exclusive lottery and mega jackpot opportunities become available. Regular members are always the first to receive these offers.
The Most Frequently Asked Questions About Bonuses