Bet online at tk666io — get started easily with just ৳200 via bKash or Nagad
The fastest mobile deposits for players in Bangladesh, 24/7 Bangla support, and everything from cricket to live casino all in one place.
Why Choose tk666io
A platform built with Bangladeshi players in mind — fast, secure, and fully in Bangla.
Instant Deposit
Add funds to your account in just a few seconds using bKash, Nagad, Rocket, or Upay. No delays, no hassle.
Fast PaymentSSL Security
Every transaction and piece of personal information is encrypted. We ensure fair play and have strict measures in place against fraud.
Secure PlatformCricket Betting
Place live bets on all Bangladesh Tigers matches as well as BPL, IPL, and T20 World Cup. Bet at the best odds.
Live Betting24/7 Bangla Support
Our Bangla-speaking support team is by your side day and night for any issue. Get instant help via live chat.
Live ChatAttractive Bonuses
100% bonus on your first deposit, weekly cashback, and VIP rewards — special offers for regular players.
Bonus OffersFast Withdrawal
Your winnings will reach your bKash or Nagad account within 15 minutes to 2 hours.
15 Minutes – 2 HoursMobile First
Play easily from your smartphone. Whether you use the Android app or a mobile browser, you get the full experience.
Android AppVIP Loyalty
5 VIP tiers from Bronze to Diamond. The more you play, the more cashback and exclusive benefits you earn.
5-Tier VIPSteps to Get Started
Just follow a few simple steps and start playing within minutes.
Create an Account
Register at tk666io with your name, mobile number, and password. The whole process takes just 2 minutes.
Verification (KYC)
Verify your identity by providing your national ID card or passport details. This keeps your account secure.
First Deposit
Deposit a minimum of ৳200 using bKash, Nagad, Rocket, or Upay. The funds will be credited to your account instantly.
Claim Welcome Bonus
Get a 100% bonus on your first deposit — up to ৳10,000. If you deposit ৳1,000 your total balance will be ৳2,000.
First Game or Bet
Choose your favourite slots, cricket betting, live casino, or crash game and start enjoying.
Withdrawal
Withdraw your winnings from a minimum of ৳1,000. You will receive the funds in your mobile wallet within 15 minutes to 2 hours.
Hot Games — Most Popular Right Now
The games most loved by players in Bangladesh. Every game comes with exciting bonus features.
Crash Games — Fast-Paced Thrills
A crash game is a type of game where a multiplier gradually increases and can stop at any moment. The player must cash out before that stop happens.
How does a round work?
- Place your bet — set your bet amount before the plane takes off.
- The multiplier keeps rising — starting from 1.0x and climbing steadily.
- Cash out at the right time — before the plane crashes.
- Auto Cash Out — the option to exit automatically at a set multiplier.
Why are rounds so short?
Each round lasts only a few seconds to a few minutes. This fast pace makes the game more exciting. However, speed also means higher risk — so it is wise to set a stop limit before each round.
Cricket Formats — Betting Guide
For Bangladesh Tigers fans, the betting opportunities differ across each cricket format. Find out which markets are available in which format.
T20
20 overs per side. A match generally finishes in 3 to 4 hours. The widest range of betting markets — match winner, highest run scorer, top bowler, six count, and much more.
BPL • IPL • T20 WCODI (One-Day)
50 overs per side. A match lasts 7 to 8 hours. Betting markets include innings total, half-century and century scorers, wicket partnerships, and more.
ICC • Asia CupTest
A 5-day match with unlimited overs per innings. Best suited for strategic play. Draw match betting, series score, and innings-based markets.
ICC Test ChampionshipThe Hundred
England's new format — 100 balls per innings. A match finishes in just 2.5 to 3 hours. A fast and thrilling betting experience.
EnglandMajor Leagues and Tournaments
Bangladesh Premier League — the domestic T20 tournament, held in Dhaka and several other cities.
Indian Premier League — the most popular T20 league in the world.
Big Bash League — Australia's top T20 tournament.
Pakistan Super League — one of the most popular T20 leagues in South Asia.
How to Read Odds
Understanding odds before you start betting is very important. Reading odds correctly helps you make better decisions.
Decimal Odds (Easiest)
tk666io uses decimal odds. The calculation is simple:
Example: ৳500 bet × 1.80 odds = ৳900 total return
(of which ৳400 is net profit)
Implied Probability
You can easily work out the probability from the odds: 1 ÷ odds × 100. For example, odds of 1.80 mean a 55.6% probability. This is the bookmaker's view — not a guarantee.
Comparison of Three Formats
| Format | Example | Meaning |
|---|---|---|
| Decimal | 1.80 | ৳100 → ৳180 returned |
| Fractional | 4/5 | Win ৳5, profit ৳4 |
| American | -125 | Stake ৳125 to profit ৳100 |
tk666io always displays decimal odds — the most familiar format for players in Bangladesh.
Low Odds vs High Odds
- Low odds (1.1 – 1.5): More likely outcome, lower profit.
- High odds (2.0+): Less likely, more profitable.
- Always keep your budget in mind.
Loyalty VIP Program
The more you play at tk666io, the more rewards you earn. Across 5 VIP levels, you can get everything from weekly cashback to exclusive benefits.
Weekly cashback up to. The starting tier for new members.
Weekly cashback up to. For regular players.
Weekly cashback up to. The tier for experienced players.
Weekly cashback up to. Exclusive benefits for elite members.
Weekly cashback up to. The highest benefits at the highest tier.
How do you move up a tier?
Your VIP points accumulate through regular play. The more active you are, the faster you rise to a higher tier.
VIP Benefits
In addition to weekly cashback, higher-tier members receive faster withdrawals, invitations to special events, and dedicated support.
Redeem Points
Accumulated points can be used as cashback, free bets, or bonuses. Redeem them before they expire.
Android App
Many players in Bangladesh prefer to do everything on mobile. The tk666io Android app is built with them in mind — it runs on low data, lets you deposit quickly via bKash and Nagad, and lets you watch live cricket on the go.
Installation Steps
Do not download the APK from Telegram, Facebook, or any other source.
Go to Settings → Security → Unknown Sources and turn it on temporarily.
Go to your downloads folder, tap the file, and confirm the installation.
Create an account or log in to your existing account.
For your security, turn this option back off after installation.
Minimum Requirements
- Android 7 or newer
- Approximately 100 MB of free storage
- A stable internet connection
- Having the bKash / Nagad app installed is recommended
Do not download any APK from groups on Telegram or Facebook. They are fake and can steal your phone and banking information.
Payment Methods and Times
All popular payment methods in Bangladesh are supported. Deposit a minimum of ৳200 and enjoy fast withdrawals.
| Payment Methods | Minimum Deposit | Minimum Withdrawal | Processing Time | Fee |
|---|---|---|---|---|
| bKash | ৳200 | ৳1,000 | Instant / 15 minutes – 2 hours | Free |
| Nagad | ৳200 | ৳1,000 | Instant / 15 minutes – 2 hours | Free |
| Rocket | ৳200 | ৳1,000 | Instant / 15 minutes – 2 hours | Free |
| Upay | ৳200 | ৳1,000 | Instant / 15 minutes – 2 hours | Free |
| Dutch-Bangla Bank | ৳200 | ৳1,000 | 1 – 24 hours | Bank determined |
| City Bank | ৳200 | ৳1,000 | 1 – 24 hours | Bank determined |
| BRAC Bank | ৳200 | ৳1,000 | 1 – 24 hours | Bank determined |
Withdrawal times may vary — during peak hours it may take slightly longer. Withdrawals cannot be guaranteed, but are generally completed within 15 minutes to 2 hours.
24/7 Support in Bengali
Almost every online platform in Bangladesh claims to offer Bengali support — but at tk666io you can speak with a genuinely Bengali-speaking agent, at any time.
Instant response. Speak directly with our agents in Bengali.
For detailed issues, contact us by email: [email protected]
What does our support team do?
- Trained agents who speak Bengali
- Help with account verification
- Resolving deposit and withdrawal issues
- Information about bonuses and promotions
- Game-related FAQs answered in Bengali
- Security and password reset
Beware of Fake Sites and Fraud
Many fake sites online are using the tk666io name to commit fraud. Keep yourself protected by following this checklist.
How to Stay Safe
- Check the correct domain: tk666io.cam
- Make sure your browser shows HTTPS and a padlock icon
- Only download the app from the official site
- If in doubt, contact us via live chat
Never Do This
- Do not give anyone your OTP or bKash/Nagad PIN
- Do not give your password even to someone claiming to be a support agent
- Do not trust "agent" offers from Telegram/Facebook
- Do not click unknown links to log in
What to do if you are a victim of fraud?
Immediately change your tk666io account password.
Notify our support team via live chat or email.
Call the bKash/Nagad helpline to temporarily suspend your mobile banking.
tk666io keeps your personal information secure. We store your name, mobile number, and transaction details solely for account management and security purposes. No information is shared with third parties. For more details, please read our Privacy Policy.
Join tk666io Today
Deposit as little as ৳200 via bKash or Nagad and get a 100% welcome bonus — up to ৳10,000. For players aged 21 and above only.
21+ Play responsibly. Gambling can be addictive.
Frequently Asked Questions — FAQ
Find answers to the most common questions from players in Bangladesh here.