ok666 Online Casino — enjoy the best betting experience on mobile, anytime and anywhere
The trusted platform for players across Bangladesh. Instant transactions via bKash and Nagad, live cricket betting, and hundreds of slot games — all in one place.
Why choose ok666?
A platform built specifically for players in Bangladesh
Instant payments
Deposits and withdrawals via bKash and Nagad are completed in just a few minutes.
FastTop-level security
Your account is protected with SSL encryption and two-factor verification.
SecureMobile-first design
Works smoothly on any Android or iOS device — no app download needed.
MobileLive Cricket Betting
Real-time odds and in-play betting on BPL, IPL, and T20 matches.
LiveAttractive Bonuses
Up to 150% bonus on your first deposit plus regular reload and cashback offers.
BonusBangla Support
Live chat support in Bengali around the clock — no language barrier.
24/7Huge game collection
Games from top providers including PG Soft, Pragmatic Play, JILI, and Spribe are available.
Variety
Live dealer
Live roulette, baccarat, and Teen Patti with professional dealers.
Live
Steps to get started
Begin your journey in just a few simple steps
Create an account
Go to the ok666 Login page and create an account with your mobile number. The process takes just two minutes.
Identity verification
Upload a photo of your national ID card or passport. Once your KYC verification is completed quickly, your account will be fully active.
Make your first deposit
Deposit from as little as ৳500 via bKash, Nagad, Rocket, or Upay. Transactions are completed instantly.
Claim your welcome bonus
On your first deposit you will automatically receive a 150% bonus of up to ৳20,000. The bonus is withdrawable once you meet the 25x wagering requirement.
Place your first bet or play your first game
Head to your favourite slots, live casino, or cricket betting and start your first game.
Withdraw your winnings
When you win, submit a withdrawal request from as little as ৳500. Funds typically reach your mobile wallet within 30 minutes to 3 hours.
150% welcome bonus up to ৳20,000
Automatic bonus on your first deposit. 25x wagering. bKash, Nagad, Rocket, and Upay accepted.
For players aged 21 and over only. Please play responsibly.
How to read odds
Understanding odds before you start betting is very important. Odds are a numerical expression of how much you stand to win.
Decimal odds (the simplest)
Decimal odds show how many times your stake will be returned to you (including the stake itself).
Example: You bet ৳500, odds are 1.80.
Payout = ৳500 × 1.80 = ৳900
Profit = ৳900 - ৳500 = ৳400
Implied probability
Working out your chance of winning from the odds is straightforward: 1 ÷ odds × 100 = probability (%). At odds of 1.80 the probability is approximately 55.6%.
Other formats
4/5 means ৳4 profit for every ৳5 staked. Popular in British horse racing.
-110 means you bet 110 to win 100; +200 means you bet 100 to win 200.
Cricket format explained
Learn about the different cricket formats and betting markets
T20 (Twenty20)
20 overs per side. A match usually finishes in 3 to 4 hours. This fast-paced format offers many betting markets — match winner, top batter, top bowler, six count, and more.
ODI (One-Day)
50 overs per side, match lasts 7 to 8 hours. Run line, handicap, and partnership betting are popular in this format. Bangladesh Tigers are quite strong in ODIs.
Test
A five-day match with no over limit per innings. Because a draw is possible, three-way betting markets are available.
The Hundred
England's newer format — 100 balls per side. A match finishes in just 2.5 hours, making it well suited for live betting.
Popular cricket leagues
Cricket partnership trends
Cricket sponsorship has become a major trend in the betting industry across Bangladesh and Asia. Various online betting brands are entering into partnerships with international cricket tournaments and teams.
For example, Babu88 has partnered with the Montreal Tigers and Colombo Strikers, Crickex manages regional sponsorships across Asia, and Jeetbuzz has signed Andre Russell as a brand ambassador.
These sponsorship activities demonstrate the industry's growing mainstream importance and are increasing awareness of online betting among cricket fans in Bangladesh. This market becomes even more active during BPL and the ICC T20 World Cup.
Loyalty and rewards program
Play regularly and enjoy VIP benefits
Bronze
0.4%
Weekly cashback up to
New members start at the Bronze tier. You can move up to higher tiers gradually by playing regularly.
Silver
0.8%
Weekly cashback up to
Regularly active players reach the Silver tier. This tier offers priority fast withdrawals and special promotional offers.
Gold
1.2%
Weekly cashback up to
The Gold tier is for top players. It includes a personal account manager, exclusive bonuses, and the highest cashback benefits.
How do I earn points?
- Points are accumulated on every bet placed in slots or table games
- Points can also be earned through sports betting
- Bonus points can be earned by completing weekly and monthly challenges
- Referring a friend through the referral program earns you extra points
How do I redeem rewards?
- Go to your account and check the Rewards section
- Cashback is credited directly to your wallet every Monday
- Free spins and bonus credits can also be redeemed
- The change is automatic — no separate application needed
Payment Methods & Processing Time
Various methods are available for safe and fast transactions
| Payment Method | Minimum Deposit | Processing Time | Fee Information |
|---|---|---|---|
| bKash | ৳500 | Instant | No extra fees |
| Nagad | ৳500 | Instant | No extra fees |
| Rocket | ৳500 | Instant | No extra fees |
| Upay | ৳500 | Instant | No extra fees |
| Dutch-Bangla Bank | ৳500 | 1–24 hours | Bank transfer charges apply |
| City Bank | ৳500 | 1–24 hours | Bank transfer charges apply |
| BRAC Bank | ৳500 | 1–24 hours | Bank transfer charges apply |
Minimum withdrawal limit is ৳500. Withdrawals are usually completed within 30 minutes to 3 hours. Bank transfers may take a little longer.
"Our one goal is to give every player in Bangladesh a safe, transparent, and enjoyable gaming experience — anytime, anywhere."
Responsible Gaming
ok666 believes gaming should be a recreational activity. We encourage all our players to play responsibly.
Set a budget: Decide how much you will spend before you start playing and stick to it.
Set time limits: Account settings allow you to set daily or weekly time limits.
Self-exclusion option: If you feel the need, you can request that your account be temporarily suspended.
Deposit limits: There is an option to set a cap on your daily or monthly deposit amount.
21+ age rule: This platform is for people aged 21 and above only.
Warning: Gaming is entertainment, not a source of income. If you feel addicted, contact support immediately.
24/7 Support Service
We are always by your side for any issue
Live Chat
Our Bengali-speaking support team is available on live chat 24 hours a day, 7 days a week.
Email Support
For detailed issues, contact us by email. Our team will respond as quickly as possible.
All our support representatives speak Bengali — no language barrier.
Privacy Policy Notice
ok666 stores your personal information with the utmost privacy. We use SSL encryption and do not share your information with third parties. To learn more about our cookie policy and data usage, please read our Privacy Policy.
Frequently Asked Questions
Questions you might have in mind