Easy deposits via bKash, Nagad, or bank — Bangla support, and thousands of cricket & football markets, all in one place.
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Complete your registration, make a deposit — and your bonus lands instantly.
100% bonus on your first deposit — up to ৳10,000.
Fast deposits and withdrawals across all mobile banking services in Bangladesh.
From cricket, football, and tennis to eSports — and everything in between.
Earn points on every bet and climb the VIP tiers.
No hassle, no lengthy forms — create your account in minutes and start betting right away
Fill in a simple registration form with your name, mobile number, and email. Everything's in Bangla — quick and hassle-free.
Verify your account using the OTP sent to your mobile. It only takes 30 seconds.
Deposit via bKash or Nagad and instantly receive your 100% welcome bonus.
Benefits waiting for you when you open an account at cum4k
Get a 100% bonus on your first deposit — up to ৳10,000. It's credited automatically the moment you make your first deposit after registering.
Deposits via bKash, Nagad, Rocket, or bank transfer are processed in seconds. Minimum deposit starts at ৳100.
Bet on cricket, football, kabaddi, and thousands of live events. Real-time odds updates and cashout available.
Earn points on every bet. Rise from Bronze to Diamond — and unlock exclusive rewards along the way.
Play Baccarat, Roulette, and Blackjack with real dealers — live 24 hours a day, Bangladesh time.
Download the cum4k app on Android & iOS. Bet anytime, anywhere — seamlessly.
Before registering at cum4k, there are a few things you'll need to confirm. Every new member should know this information upfront — so there are no issues down the line.
First, age. Only users aged 18 or above are eligible to open an account at cum4k. This isn't just a rule — it's essential for responsible gaming.
Second, one account per person. Each individual may only open a single account. Multiple accounts are not permitted for bonus abuse — cum4k strictly enforces this policy.
Third, accurate information. Provide your correct name, mobile number, and date of birth when registering. Identity verification may be required at the time of withdrawal — submitting false information could result in your withdrawal being blocked.
Don't forget to use a promo code at registration. The code WELCOME100 is currently active and comes with extra benefits.
Once registered on cum4k, your first step is to make a deposit. You can start from as little as ৳100 via bKash or Nagad, and your 100% welcome bonus will be credited to your wallet instantly.
Next, choose your favourite sport. If you love cricket, you can bet on the IPL, BPL, or Bangladesh's international matches. Football fans will find everything from Europe's top leagues to the Bangladesh Premier League.
Go to your account profile and set up Responsible Gaming tools — configure deposit limits and session limits to keep your experience safe.
If you run into any issues during registration, contact cum4k's 24/7 Bengali live chat support. Email: support@cum4k.biz
Honest reviews from registered cum4k members
"Registration took just 2 minutes. I deposited via bKash and got my bonus instantly. I was placing bets on day one — I didn't expect it to be this easy."
"The registration process at cum4k is really straightforward. Everything is available in Bengali — no hassle at all. Withdrawals are fast too."
"Got my welcome bonus and live cricket betting is a blast. The best part? Customer support speaks Bangla!"
Answers to the most common questions from new members
Register at cum4k in just 2 minutes. Deposit via bKash, claim your bonus, and enjoy betting across thousands of markets.
Not applicable for users under 18 | Responsible Betting Policy