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Si77 Promotions — Bangladesh's Best Bonus, Cashback & Free Spin Offers All in One Place

From the Welcome Bonus to VIP Rewards — every offer at si77 is built with Bangladeshi players in mind. Register now and take advantage.

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100% Welcome Bonus
15% Weekly Cashback
50+ Free Spins
BDT 10,000 Top Bonus
si77
Active offers

Active Promotions

Si77 has something for every type of player. Welcome bonuses for newcomers, cashback for regulars, and exclusive rewards for VIPs. Browse all offers below.

🎁
Welcome

First Deposit Bonus

Up to 100%

Bonus up to BDT 10,000

Make your first deposit and get a bonus equal to the amount you deposit. Offer activates with a minimum deposit of BDT 500. This is the biggest opportunity for new players.

  • Minimum Deposit: BDT 500
  • Wagering: 20x
  • Validity: 7 days
Claim bonus
💰
Cashback

Weekly Cashback

15% Every Week

Cashback up to BDT 5,000

Every Monday, get 15% of your total losses from the previous week back. No wagering conditions — it goes straight to your balance.

  • Applied every Monday
  • Wagering: None
  • Applies to all games
Claim Offer
🎰
Free Spins

Daily Free Spins

50 Per Day

Applicable to selected slot games

Log in every day to receive 50 free spins. Any winnings from these spins can be withdrawn with no wagering required.

  • Available on daily login
  • Wagering: 1x
  • Validity: 24 hours
Claim free spins
👑
VIP

VIP exclusive rewards

Up to 25%

Exclusively for VIP members

Join the si77 VIP program and get access to a personal account manager, faster withdrawals, and exclusive tournaments.

  • Personal account manager
  • Fastest Withdrawal Processing
  • Exclusive tournament access
View VIP
🔄
Reload

Weekend Reload Bonus

50% Every Fri–Sat

Bonus up to BDT 3,000

Deposit on Fridays and Saturdays to get a 50% reload bonus. A great way to double the fun over the weekend.

  • Applies on Fridays and Saturdays
  • Minimum Deposit: BDT 1,000
  • Wagering: 15x
Claim bonus
🤝
Referral

Refer a Friend Bonus

BDT 500 Per Referral

Unlimited referrals

Earn a BDT 500 bonus for every friend you bring to si77. The bonus is credited to your account as soon as your friend makes their first deposit.

  • Unlimited referrals
  • Activated on friend's 1st deposit
  • Wagering: 5x
Refer
Get Started Fast
1
Register
Create an account in 2 minutes with your mobile number.
2
Make a Deposit
Starting from BDT 500 via bKash, Nagad, or Rocket.
3
Get bonus
100% bonus added instantly with your deposit.
4
Play & Win
Use your bonus across 500+ games.
Get Started Now
Limited-Time Offer
Slots Tournament Ending soon

Total prize pool of BDT 50,000. Top 10 players will receive prizes.

New round every week
Happy Hour Active

Earn double points every day from 8 PM to 12 AM.

4 hours every day
Eid Special Bonus Limited

A special 200% bonus during the festive season. Available for a limited time only.

During the Festive Season
Payment Methods
bKash Nagad Rocket

Maximum security guaranteed on all payments.

Learn more

What Sets si77 Promotions Apart from the Rest

Bonus offers on online gaming platforms are nothing new. But si77's promotion system stands out — the terms are straightforward, wagering requirements are low, and everything is designed specifically for players in Bangladesh.

On many platforms, claiming a bonus is easy but withdrawing it is a different story. At si77, that's not an issue. The weekly cashback offer in particular comes with zero wagering requirements — meaning you can withdraw the funds directly.

Si77 also has a solid referral program. Bring a friend and you both benefit. With unlimited referrals allowed, regular players are using it as a steady source of extra income.

Transparent Terms

Every bonus comes with terms written in plain language. No hidden traps.

Low Wagering

Most bonuses have a wagering requirement of just 10x–20x, well below the industry average.

Full access on mobile too

Claiming bonuses through the app or mobile browser works without any issues.

Support Always Ready

Have questions about a bonus? Ask us anytime via live chat.

si77
Bonus usage tips
  • The Welcome Bonus can only be claimed once, so think carefully before making your first deposit.
  • Stay active every week to earn your weekly cashback.
  • Free spins must be used within 24 hours and will expire after that.
  • To receive your referral bonus, ask your friend to enter your referral code when registering.
  • Make a deposit on Friday night to qualify for the Weekend Reload Bonus.
si77
Comparison

Which bonus is the right one for you?

Si77 offers a range of bonuses, each designed with a different goal in mind. New players get the most out of the Welcome Bonus, since it lets you start with a bigger balance right from the beginning. For regular players, the weekly cashback is the most rewarding option, as it helps recover some of your losses.

Bonus type Amount Wagering New Existing
Welcome Bonus 100% 20x
Weekly Cashback 15% None
Daily Free Spins 50 1x
Weekend Reload 50% 15x
VIP rewards 25%+ 10x
Referral Bonus BDT 500/Referral 5x

si77 reserves the right to amend these terms and conditions. Contact support for the latest information.

Details

From claiming a bonus to making a withdrawal — here's how the whole process works

Many players assume bonuses are easy to claim but hard to cash out. At si77, it works differently. Simply make your first deposit after registering and the Welcome Bonus is added automatically — no promo code required.

You can use your bonus balance on any game — slots, fish games, or live bets. Once the wagering requirement is met, winnings from the bonus move to your main balance and can be withdrawn.

Withdrawals at si77 via bKash, Nagad, or Rocket are typically processed within 1–3 hours. VIP members enjoy even faster turnaround.

Please note, the welcome bonus can only be claimed once per account. si77 reserves the right to cancel any account found to have created multiple accounts. Play fair and benefit in the long run.

Si77 launches new seasonal offers every month. Special bonuses are available during Eid, Puja, and other occasions. These offers are time-limited, so check this page regularly.

Register Login
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Simple Steps

How to claim a bonus

Claim any promotion at si77 in just a few simple steps.

1
Registration

Sign up easily with your mobile number.

2
Deposit

Deposit via bKash, Nagad, or Rocket.

3
Bonus active

Bonus is added automatically with your deposit.

4
Win & Withdraw

Once wagering is complete, withdraw your winnings.

FAQ

Promotions FAQ

Have questions about bonuses, wagering, or withdrawals? Check below. If you can't find your answer, contact support.

Yes, all new si77 members receive a 100% Welcome Bonus on their first deposit. This bonus is available once per account, with a minimum deposit of BDT 500.

Wagering refers to how many times you need to bet with your bonus funds. For example, a BDT 1,000 bonus with a 20x wagering requirement means you need to place a total of BDT 20,000 in bets. Once completed, your winnings become withdrawable.

Every Monday, 15% of your previous week's total losses is automatically credited to your account. No application needed. Cashback is withdrawable instantly with no wagering required.

You generally cannot have two bonuses active at the same time. However, Daily Free Spins and referral bonuses may remain active alongside other bonuses. Contact the si77 support team for more details.

As soon as your referred friend makes their first deposit, a BDT 500 bonus will be credited to your account. This is typically processed within 24 hours.

Daily Free Spins can be used on selected slot games. After logging in, check your account dashboard to see which game has spins available that day. Spins expire after 24 hours.
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