Since 2018, we've been providing safe, fair, and exciting online casino experiences to Bangladeshi players.
Cio777 is a premier online gaming platform in Bangladesh that has been serving since 2018. We are a reliable, internationally licensed platform where security and fair play are our top priorities. On cio777, we offer world-class slot games, live casino, table games, and sports betting powered by the industry's leading providers such as NetErt, Play'n GO, Pragmatic Play, Evolution Gaming, and many more.
Our mission is to provide Bangladeshi players with a fully localized gaming experience where they can play in their own language, use local payment methods, and receive 24/7 Bangla customer support. cio777 is not just a casino—it's a community where thousands of players come every day for entertainment, excitement, and the chance to win.
Cio777 operates under a full license from international gaming authorities. All our games and operations are regularly audited to ensure fairness and transparency.
We're proud that cio777 has won multiple international awards in the categories of Best Asian Online Casino, Customer Service Excellence, and Responsible Gaming.
Cio777 uses 256-bit SSL encryption and advanced security protocols to protect your personal information and financial transactions. We comply with international data protection regulations and conduct regular security audits.
Deposits on cio777 are processed instantly, and withdrawals are typically completed within 24 hours. We support bKash, Nagad, Rocket, bank transfer, and many more methods for your convenience.
Cio777 offers 5,000+ games from the world's top providers. Slots, Live Casino, table games, fishing games - massive variety across all categories with new games added regularly.
Cio777 offers the industry's best bonuses - welcome bonus, deposit bonus, cashback, free spins and a VIP rewards program where you can accumulate loyalty points for exclusive benefits.
Cio777's Bangla-speaking customer support team is available 24/7 via live chat, email, and phone. We respond within minutes and resolve any issues quickly.
Cio777's mobile app and mobile website are fully optimized for Android and iOS devices. Play from anywhere, anytime with seamless performance.
Cio777 launches with just 500 games and a small team. Our vision was to build a world-class online casino in Bangladesh.
Cio777 reaches 10,000 registered players and partners with major game providers such as NetEnt and Microgaming.
Cio777 introduces live dealer games in partnership with Evolution Gaming. Bangla-speaking dealers are also added at this time.
Cio777 releases dedicated Android and iOS apps, which quickly become the most downloaded casino app in Bangladesh.
Cio777 wins Best Asian Online Casino award and crosses the 100,000 active players milestone.
Cio777 expands into the sports betting section and adds crypto payment options. Game collection grows to 3,000+.
Cio777 launches a multi-tier VIP program with exclusive benefits and reaches a 5,000+ game library.
Today, cio777 is Bangladesh's leading online casino with 500,000+ players and thousands of transactions daily.
At cio777, our players come first. We continuously improve our services based on their feedback and needs.
All cio777 games use certified RNG systems and are regularly audited by independent third-party agencies.
Cio777 believes in complete transparency. Our terms, conditions, and payout rates are all clearly published.
Cio777 promotes responsible gaming and offers tools such as self-exclusion, deposit limits and reality checks.
We continuously explore new technologies and features to keep cio777 ahead of the industry.
Cio777 isn't just a platform, it's a community where players share their experiences and wins.
Join 500,000+ players and enjoy the best online casino experience in Bangladesh. Register now and claim your special welcome bonus!
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Technology & Development
Cio777's technical team ensures the platform stays up-to-date and secure using the latest technology.
Service & Support
Our dedicated support team is ready 24/7 to resolve any questions or issues for cio777 players.
Safety & Security
Cio777 security experts monitor all transactions and ensure your data stays protected.
Game Selection
This team curates cio777's massive game library and partners with top providers.
Financial Transactions
Cio777 payment specialists ensure fast and secure deposit and withdrawal processing.
Offers & Promotions
This team designs cio777's exclusive bonuses and promotions for players.
Business Inquiries:
Partnerships: [email protected]
Marketing: [email protected]
Compliance: [email protected]