1. Classic Slots (3-Reel): The oldest type of slot. Three reels display fruits, numbers, or bell symbols. The rules are simple, making this the ideal starting point for beginners. Minimum bet starts at ৳10.
2. Video Slots (5-Reel): The most popular category on 9oklotto. Featuring 5 reels and anywhere from 10 to 243 paylines, these slots offer rich graphics, immersive sound, and a wide range of themes — mythology, cricket, Bollywood, and more. Bonus rounds and free spin features included.
3. Progressive Jackpot Slots: The jackpot grows with every bet placed. It can sometimes reach crores of BDT. Higher risk, but the rewards are massive.
4. Megaways Slots: The number of paylines changes with each spin — sometimes exceeding 100,000. More ways to win big.
5. Crash Games / Instant slots: Games like Aviator where a multiplier keeps climbing and you need to cash out before it crashes.
Tip for beginners: Start with classic or 5-reel video slots at low stakes to get a feel for the game. The higher the RTP (Return to Player) rate, the better your odds in the long run.
Slot Games: Minimum ৳10 per spin. Some premium slots start from ৳20.
Sports Betting (cricket/football): Minimum ৳50 per bet. The same limit applies to live match betting.
Live Casino (Roulette / Blackjack / Baccarat): Minimum ৳100 per hand. VIP tables start from ৳500.
Crash Games (Aviator, etc.): Minimum ৳20.
Minimum deposit limit: ৳200. Minimum withdrawal amount: ৳500.
Tip: Start with small bets, get a feel for the game, then scale up. Keep your bets within 1–3% of your total account balance — that's the responsible gaming recommendation.
Step 1: Log in and tap the profile icon in the top right corner.
Step 2: Go to "Account Settings" → "Security".
Step 3: Toggle on "Enable Two-Factor Authentication".
Step 4: A 6-digit OTP will be sent to your registered mobile number. Enter it in the designated field.
Step 5: Confirm — 2FA will be activated instantly.
Once 2FA is enabled, an OTP will be required each time you log in from a new device or browser. On your trusted devices, checking "Remember me" means you won't need to enter an OTP every time.
Important: 9oklotto will never ask for your OTP by phone or message. Never share it with anyone who does.
Mobile Pay: Deposits are instant. Withdrawals typically process in 15–30 minutes. Minimum deposit: ৳200, minimum withdrawal: ৳500.
Nagad: Deposits are instant. Withdrawals process in 15–45 minutes. The same limits apply.
Rocket (Dutch-Bangla Bank): Both deposits and withdrawals are supported. Processing time is 30–60 minutes.
DBBL Mobile Banking: Partially supported. Bank transfers are also available.
Limitations: Each payment method has daily limits on deposits and withdrawals. Withdrawals are not available until KYC verification is complete.
Tips: When claiming a bonus, withdrawals must be sent to the same number used for the deposit — transfers to third-party numbers are not permitted.
For more details on payments Payments Page View.
Step 1: Go to the login page (Sign In) and click the "Forgot your password?" link.
Step 2: Enter your registered mobile number and tap "Send OTP".
Step 3: Enter the 6-digit code sent to your mobile within 2 minutes.
Step 4: Set a new password. Your password must be at least 8 characters long and include a mix of uppercase letters, lowercase letters, and numbers.
Step 5: Log in with your new password.
If you run into an issue: If your mobile number has changed or you are not receiving the OTP, contact us directly via live chat and verify your identity with your national ID number and account details — our support team will assist you.
How to read decimal odds:
Say the odds shown are 2.50. This means: your bet × odds = total return.
৳100 × 2.50 = ৳250 total return (profit ৳150).
More examples:
- Odds 1.50 → Total return ৳150 on a ৳100 bet (profit ৳50)
- Odds 3.00 → ৳100 bet returns ৳300 in total (profit ৳200)
- Odds 1.10 → ৳100 bet returns ৳110 total (profit ৳10) — lower odds indicate the favourite
Keep in mind: The higher the odds, the lower the chance of winning — but the greater the payout. Odds cannot go below 1.00, as that would make no sense.
First, try this:
1. Fully close the app (swipe it away from recent apps) and reopen it.
2. Restart your phone — this alone resolves many issues.
Clear the cache:
Go to Settings → Apps → 9oklotto → Storage → Clear Cache, then reopen the app.
Check for Updates:
On the 9oklotto website (Download Page) check for the latest version. Older versions can cause issues. Download and install the new APK — your existing account data will be retained.
Having trouble during installation?
Go to Android Settings → Security → enable "Install apps from unknown sources", then try installing again.
Alternative to the app: Open 9oklotto.net in Chrome or Samsung Internet — all features are fully accessible. Add it to your home screen for an app-like experience.
If the issue persists, contact us via live chat with a screenshot — our tech team will sort it out.