Our Story

Si77 — Built for Players in Bangladesh Built with trust at its core

Si77 is more than just a gaming platform. It is a place of entertainment and trust for hundreds of thousands of players across Bangladesh — where every decision is made with them in mind.

3+
Years of Experience
500K+
Registered Members
500+
Game Library
24/7
Customer Support
97.5% Average RTP Rate
15 Min Fastest Withdrawals
30+ Sports Markets
99.9% Guaranteed Uptime

How si77 How It All Started

Years ago, when online gaming in Bangladesh meant struggling with foreign platforms — language barriers, payment hassles, and no real customer support — si77 was founded with a single purpose: to build a platform for the people of Bangladesh, the way Bangladesh needs it.

The founding team behind si77 was a group of young tech enthusiasts who were passionate gamers themselves. They recognized what players in Bangladesh truly needed — simple registration, fast transactions via bKash or Nagad, support in Bangla, and a trustworthy environment where they could play with confidence.

Si77 was born from that vision. Starting out with just a handful of games, the platform grew steadily over time. By listening to players, taking their feedback on board, and solving every issue along the way, si77 has become one of Bangladesh's most trusted online gaming destinations.

Today, si77 has over 500,000 registered members who play every day from every corner of the country — Dhaka, Chittagong, Sylhet, Rajshahi, and beyond. Some are drawn to the thrill of slots, others are deep into live cricket betting, and some enjoy the atmosphere of Live Casino. si77 is open to everyone — as long as they play responsibly.

Trust is what we are most proud of. Every BDT deposited on si77 is secure, every win is fair, and every withdrawal is reliable. We believe that when a player wins, that joy should be real — no hidden terms, no delays.

Si77 is more than a business — it is a long-term relationship with Bangladesh's gaming community. Every update, every new feature, every offer is built around the player. That journey continues, because si77 exists because of you.

License & Regulation

Si77 is an internationally licensed platform. Our operations are conducted under international gaming regulatory bodies, ensuring every game is fair and transparent.

Security & Privacy

Si77 uses the highest level of SSL encryption to keep your personal information and financial data secure. Our systems never share your data with third parties.

Responsible Gaming

We believe gaming is meant to be enjoyable. si77 offers deposit limits, self-exclusion, and cool-down periods so players can stay in control and enjoy responsibly.

Bangla Language Support

Our customer care team speaks Bangla and is available 24/7. Average live chat response time is under 2 minutes.

Why hundreds of thousands of people choose si77?

The features that set si77 apart from everyone else

Bangladeshi Payment System

Deposit and withdraw via bKash, Nagad, Rocket, and all major mobile banking services. Minimum deposit is just BDT 200, with withdrawals processed within 15 minutes. Banking on si77 is as straightforward as it gets.

Certified Fair Gameplay

Every game on si77 is audited by accredited third-party organizations. With a certified Random Number Generator (RNG), every outcome is completely unbiased and free from manipulation.

Massive Game Library

500+ slot games, 30+ Sports Markets, Live Casino, and crash games — all in one place. Only at si77 can you play titles from world-class providers like Pragmatic Play and Evolution Gaming.

Rewarding Bonus Program

From a 100% first deposit bonus to weekly cashback, free spins, and reload bonuses — si77 has fresh offers every day. VIP members enjoy even more exclusive perks.

24/7 Support in Bangla

Our Bangla-speaking support team is always here when you need help. Get quick resolutions via live chat, email, or social media — usually within minutes.

Mobile-First Experience

The si77 app and mobile site are built with Bangladesh's internet conditions in mind — running smoothly even on low data and slow networks. Available on both Android and iOS.

Si77's Our Journey

From a small dream to a platform trusted by hundreds of thousands

Every milestone at si77 has been built on the trust and support of our players. At every step, we have learned, improved, and worked to deliver a better experience. This journey is ongoing.

20
2020
The Founding of si77

Si77 launched with a mission to create a trusted alternative in the Bangladeshi gaming market. The first version featured 50 slot games and limited Sports Betting.

21
2021
BKash & Nagad Integration

Mobile banking was integrated with the needs of Bangladeshi players in mind. This move proved transformative for si77's growth — membership numbers climbed rapidly.

22
2022
Live Casino & VIP Program Launch

Evolution Gaming Live Casino is introduced, along with an exclusive VIP program for regular players. Membership crosses the 100,000 mark.

23
2023
Mobile App Launch & 500+ Games

Android and iOS apps launched. The game library surpasses 500 titles. A Crash Games section is added, along with weekly tournaments.

24
2026
500K Members Milestone

Si77 hits the milestone of 500,000 registered members. New payment options, an improved support system, and larger jackpot pools are added.

Our Our Values

The principles behind every decision si77 makes

🤝
Trust

We maintain full transparency in every transaction and every game.

Speed

From withdrawals to support — speed is our promise across everything we do.

🛡️
Security

We never compromise on the security of your information and funds.

🎯
Fairness

Every game outcome is kept fair and unbiased using certified RNG technology.

💬
Contact

Listening to players and resolving their issues is our top priority.

❤️
Responsibility

We are always committed to promoting responsible gaming.

Our Team

The people behind si77 who work every day to make your experience the best it can be

Rahela Akter
Chief Executive Officer

The visionary behind si77's rise to Bangladesh's top gaming platform, with 10 years of fintech experience.

Tanvir Hossain
Chief Technology Officer

A software engineering expert who built and leads the entire technology infrastructure at si77.

Sadia Islam
Chief Marketing Officer

Digital marketing expert. The driving force behind si77's brand presence and player community growth.

Mahmudul Hasan
Head of Customer Support

Leads a support team of 50, working tirelessly to ensure every player's issue is resolved quickly.

Join the si77 family today

Over 500,000 people already trust si77. Register now, claim a 100% bonus on your first deposit, and start playing today.

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