3k io was built with one goal in mind – to give people in Bangladesh a safe, transparent, and genuinely fun online gaming experience. From cricket betting to Live Casino, we're always in your corner.
3k io is an internationally certified online betting and casino platform built specifically for users in Bangladesh. We believe entertainment should be simple, transparent, and responsible.
Our team consists of experienced tech professionals, gaming specialists, and customer service experts. From bKash payments to Live Casino – at every step, we work to make sure your experience is seamless and enjoyable.
At 3k io, you get world-class slots, live betting on cricket and football, Bangladesh's most popular payment methods, and full support in Bangla. That has been our promise from day one.
To deliver a world-class gaming experience to every player in Bangladesh — securely, simply, and in their own language.
Building a sustainable gaming environment with technology, transparency, and responsibility at its core.
Fair play, fast payments, and genuine support – these are three things we never compromise on.
We follow the highest industry security standards to keep your personal information and funds safe.
From our early days to where we stand today – every milestone in the 3k io journey means something to us.
3k io launched online, purpose-built for Bangladesh. The core focus was cricket betting and mobile banking integration.
Through partnerships with Evolution Gaming and Ezugi, 3k io launches Live Baccarat, Dragon Tiger, and Teen Patti.
Fully mobile-optimized interface launched. Nagad and Rocket payment options added. User base surpassed 100,000.
3k io is today one of Bangladesh's top online gaming platforms, moving forward with 1,000+ games, 50+ providers, and millions of satisfied members.
Thousands of new players join 3k io every day.
Maximum server reliability is guaranteed.
Funds arrive in an average of 5 minutes via mobile banking.
3k io members come from every district across Bangladesh.
Millions of people trust 3k io — here's why.
3k io operates under an international gaming license. All games carry RNG certification, meaning every result is fully random and verifiable.
Instant deposits and fast withdrawals via bKash, Nagad, Rocket, Upay, and bank transfer. No hidden charges.
Website, support chat, game menus, and payment guides — all in Bangla. Easy to use for people of any age.
1,000+ games from 50+ world-class providers — including Pragmatic Play, Evolution Gaming, and NetEnt — all in one place. New games added every week.
Get help in Bangla via live chat any time, day or night. From payment issues to game queries – you'll get answers fast.
Deposit limits, session time controls, self-exclusion – responsible gaming tools on 3k io are always within reach.
Online entertainment in Bangladesh has changed completely. Not long ago, people were simply waiting for cricket match results — now they're playing live baccarat on their phones, watching multipliers climb in Aviator, and cashing out their winnings via bKash in under five minutes. 3k io has been part of that shift, and through it all, our members have been our greatest source of inspiration.
3k io started with a simple question – why should people in Bangladesh struggle with international betting sites that offer no Bangla language support, no bKash payments, and nothing built with them in mind? 3k io was created to answer that question. We wanted to build a platform that fits naturally into the lives of people in Bangladesh – one that works on mobile, accepts bKash, and speaks Bangla.
3k io now has over 500,000 registered members. From Dhaka to Sylhet, Chattogram to Rangpur – players from all 64 districts of Bangladesh use our platform. Young city dwellers spin the reels on Gates of Olympus while cricket fans from smaller towns place bets on Bangladesh vs. India matches. 3k io proudly embraces that diversity.
The game variety at 3k io is unmatched in Bangladesh. Slots fans will find over 500 titles from Pragmatic Play, NetEnt, and Microgaming. Live Casino lovers can enjoy Baccarat, Roulette, Blackjack, and locally popular games like Teen Patti and Andar Bahar with real dealers. For fans of fast-paced action, crash games like Aviator and JetX are ready to play. Cricket and football fans will find live odds on hundreds of matches in the Sports Betting section. This variety is what makes 3k io a daily destination for thousands of players.
3k io's tech team works around the clock to keep the platform running at its best. Maintaining 99.8% uptime, adding new games, making the payment system faster — all of this happens quietly in the background so your experience is always smooth. The interface is also optimized with Bangladesh's connectivity in mind, so games run well even on a 3G network.
3k io believes gaming should be a source of enjoyment, not stress or harm. That's why we treat responsible gaming not as an add-on feature, but as a core principle. Self-limitation tools, session timers, and break options are always easy to access on the platform. We never encourage users to bet beyond their means. Our platform is completely closed to anyone under 18.
3k io will keep growing — new games, new payment options, and more people joining our community. But what will never change is our core principle. Built for the people of Bangladesh, in the Bangla language, with Bangladeshi payment methods — that has always been who 3k io is, and it always will be.
3k io guarantees every member these things.
Your personal and financial data is protected with 256-bit SSL encryption and two-factor verification. Your information is never shared with third parties.
Mobile banking withdrawals are typically processed in 5–15 minutes. Even large amounts are paid out within 24 hours at most.
All game outcomes are powered by RNG and independently verified by third-party auditors. No game is ever manipulated.
Real people, not bots, are here to help you. Live chat in Bangla is available 24/7, with an average response time of under 3 minutes.
The terms of every bonus offer are written clearly in Bangla. No hidden rules, no confusing conditions.
Deposit limits, cooling-off periods, and self-exclusion — these tools are always active and accessible directly from your account settings.
3k io partners with the world's best game providers — because you deserve nothing less.
Over 500,000 people already trust 3k io. Join them — register for free and get a 100% bonus on your first deposit.
Register at 3k io and get a 100% bonus on your first deposit via bKash or Nagad. Copy the code from the Voucher page.