4k99 Online Casino — Easy Deposits and Fast Payments with bKash and Nagad
Enjoy cricket, live casino and slots on Bangladesh's favourite online betting platform — anytime, on any device.
🎁 Welcome Bonus — 100% on first deposit
Open your account at 4k99 for the first time and deposit via bKash or Nagad to receive a 100% match bonus, up to ৳5,000. This is a great opportunity for new players — start playing with double your deposited amount.
- 100% bonus on first deposit, up to ৳5,000
- Wagering requirement: only 10 times
- Minimum deposit of just ৳200
- bKash, Nagad, Rocket and Upay supported
- Bonus usable on all sports and casino games
Why Choose 4k99?
Millions of players in Bangladesh choose 4k99 every day — here is why.
Instant deposits
Deposits via bKash, Nagad and Rocket are completed in just a few seconds. No waiting.
FastestSecure Platform
Your information stays secure with SSL encryption and advanced security measures.
SSL SecuredCricket betting
Live betting on all major tournaments including BPL, IPL and T20 World Cup.
Live BettingSupport in Bengali
Live chat support in Bengali is available 24 hours a day, 7 days a week.
24/7Fast withdrawals
Withdrawals are completed in just 10 to 45 minutes. Minimum withdrawal is ৳800.
10-45 minutesLarge game collection
Slots, live casino, fishing games and sports — all on one platform.
Multi-gameMobile friendly
Play easily from any smartphone — no separate app needed.
All devicesVIP rewards
Weekly cashback and special VIP benefits for regular players.
CashbackHow to get started?
Begin your journey in just four simple steps.
Create an Account
Go to the 4k99 website and register quickly with your mobile number and a password of your choice. The whole process takes just a few minutes.
Deposit via bKash or Nagad
Go to the payment section and select bKash, Nagad, Rocket or Upay. Deposits can start from just ৳200 and will be added to your balance instantly.
Start playing
Cricket betting, live casino, slots or fishing games — choose any game you like and enjoy the 100% welcome bonus.
Cricket format guide
Learn about the different cricket formats and understand how betting differs in each one.
T20
20 overs per team. Match duration is typically 3 to 3.5 hours. Ball-by-ball betting is the most popular in this fast-paced format. There are the most opportunities to bet on sixes, wickets and runs markets.
20 oversOne-Day (ODI)
50 overs per team. A match typically lasts 7 to 8 hours. The halftime betting market is quite active due to strategy changes at the innings break. Top batter and top bowler markets are popular.
50 oversTest
A 5-day match with two innings per team. This is the most complex format and also the most variable for betting. Draw market, session betting and innings runs market are important here.
5 daysThe Hundred
100 balls per team. In this new British format a bowler can bowl a maximum of 20 balls. In-play betting markets are particularly exciting in these very quickly finished matches.
100 ballsPopular leagues and tournaments
BPL — Bangladesh Premier League
Bangladesh's biggest T20 franchise league. Teams from Dhaka, Chittagong and other cities around the country take part. Stars of the Bangladesh Tigers can be seen in this league.
IPL — Indian Premier League
The most popular T20 league in the world. It is also very popular among bettors in Bangladesh. Held every year in April and May.
BBL and PSL
Australia's Big Bash League and Pakistan's PSL are both international-standard T20 tournaments. They keep the betting market active during the winter season.
T20 World Cup and ICC tournaments
The ICC-organised T20 World Cup, ICC World Cup and Champions Trophy draw the attention of bettors worldwide. The most bets are placed on Bangladesh Tigers matches.
Payment methods and timings
Deposit and withdraw using five popular methods including bKash, Nagad and bank transfer.
| Payment method | Minimum deposit | Maximum deposit | Deposit time | Withdrawal time | Fee |
|---|---|---|---|---|---|
| bKash | ৳200 | ৳50,000 | Instant | 10-45 minutes | Free |
| Nagad | ৳200 | ৳50,000 | Instant | 10-45 minutes | Free |
| Rocket | ৳200 | ৳30,000 | Instant | 10-45 minutes | Free |
| Upay | ৳200 | ৳20,000 | Instant | 10-45 minutes | Free |
| Bank Transfer | ৳200 | ৳2,00,000 | 15 minutes - 24 hours | 1-24 hours | Bank charges apply |
Minimum withdrawal amount is ৳800. Bank transfer times may vary depending on the bank and time of day.
Loyalty and VIP rewards
The more regularly you play, the higher your VIP level climbs, and you receive cashback every week.
0.3%
Weekly cashback up to
- Automatic cashback every week
- Special bonus offers
- Priority support
0.7%
Weekly cashback up to
- Higher cashback rate
- Special event invitations
- Faster withdrawal processing
1.0%
Weekly cashback up to
- Maximum cashback benefits
- Dedicated Account Manager
- Exclusive Tournament Access
How do VIP levels increase?
The more you play, the faster you move up the VIP levels. Starting from Bronze, you can reach Silver through regular play and then advance to Gold. Each level brings more benefits and higher cashback rates. Cashback is automatically added to your account every Monday.
Cashback & Rebate Program
Get a portion of your total bets back every week — whether you win or lose.
| VIP Level | Weekly Cashback | When Available |
|---|---|---|
| Bronze | Up to 0.3% | Every Monday |
| Silver | Up to 0.7% | Every Monday |
| Gold | Up to 1.0% | Every Monday |
Cashback Terms & Conditions
- Cashback is added directly to your main balance with no wagering requirement.
- If the cashback amount is less than ৳50, it will be added the following week.
- Account verification must be completed before cashback takes effect.
What is a Betting Exchange?
How an exchange differs from a regular sportsbook, and how Back and Lay betting work.
How does an exchange work?
On a betting exchange, you bet directly against other players — the platform simply creates the market and takes a small commission. With a regular bookmaker, the bookmaker itself is on the other side of your bet, but on an exchange the odds are set by the demand from other bettors.
Back Betting: You think a team or player will win — you bet in their favor.
Lay Betting: You think a team or player will not win — you bet against them. This is not available with a regular sportsbook.
Example (Bangladesh vs India)
Say Bangladesh's odds are 2.50. If you Back ৳1,000 — you win ৳1,500 profit if Bangladesh wins. Or if you Lay ৳1,000 — you earn profit minus commission if Bangladesh loses, but you carry a liability if they win.
Back vs Lay Comparison
| Back Betting | Lay Betting |
|---|---|
| You bet that something will happen | You bet that something will not happen |
| Maximum loss: stake amount | Loss depends on the odds |
| Available with regular bookmakers too | Only available on an exchange |
| Bookmaker sets the odds | Other players set the odds |
| Less flexibility | More strategic opportunities |
On the exchange, a small commission is usually deducted from each winning bet. Visit the 4k99 Casino page for more details.
Account Verification Process
Account verification (KYC) is an important part of every online platform. It keeps your account secure and ensures that funds reach the right person.
Why is KYC required?
KYC is required to ensure account security, prevent fraud, and guarantee safe financial transactions.
What documents are needed?
- National ID Card (NID) or Passport
- Proof of address (utility bill or bank statement)
- Selfie verification (holding your NID)
- Registered mobile wallet number (the one you will use for transactions)
Processing Time
Verification is usually completed within 1–24 hours. Submitting the correct documents speeds up the process.
What happens after verification?
Once verification is complete, your withdrawal limit increases, cashback and VIP benefits are activated, and your account is fully secured.
Bankroll Management Guide
Knowing how to manage your budget properly is essential if you want to play responsibly.
-
Set a gaming budget
Each month, set aside only the amount you can afford to lose without it affecting your daily life. Never use money meant for rent, food, or savings. -
Divide it into sessions
Break your monthly budget into smaller sessions. For example, from a ৳5,000 monthly budget, allocate ৳500–৳1,000 per session. This reduces the risk of losing everything in a single session. -
The 1–5% rule per bet
Do not place more than 1% to a maximum of 5% of your total bankroll on a single bet. Following this rule reduces the chance of losing your entire bankroll during a bad run. -
Stop after a win
End the session once you reach a set target. Chasing more wins after a winning session often leads to giving back your profit. -
Track your losses and stop
Stop playing for the day once you reach a pre-set loss limit. Trying to recover previous losses (chasing losses) is one of the biggest mistakes. Keep a record of each session's spending and results.
24/7 Support — Always Here for You
Our dedicated support team is always ready to help with any issue. Get assistance in Bengali — day or night.
Available in Bengali 24 hours a day, 7 days a week.
Our support team operates on Bangladesh Standard Time (BST, UTC+6) and specializes in payment issues, bonus queries, and technical assistance.
Privacy Policy Summary
4k99 is committed to protecting your personal information. We do not sell your data to third parties. All information is secured through SSL encryption. Read our Privacy Policy for more details.
Legal Notice
Platform Status
4k99 is an online betting platform. This site does not claim to hold a license from any specific regulatory authority and makes no false assurances on this matter.
Legal Context in Bangladesh
Bangladesh's Public Gambling Act was enacted in 1867 and does not provide clear guidance on online betting. The legal status of online gaming remains unclear.
User Responsibility
Each user is solely responsible for making decisions in accordance with their own local laws. It is important to be informed about your local laws before engaging in online betting.
Age Limit & Responsible Gaming
For those aged 21 and above only. To learn more about responsible gaming, visit our Responsible Gaming page.
Join 4k99 today and get a bonus of up to ৳5,000
Start with a deposit of just ৳200 via bKash or Nagad — hassle-free, instant payment.
For ages 21+. Play responsibly.
Frequently Asked Questions (FAQ)
Answers to the most common questions from Bangladeshi players.