First Deposit Welcome Bonus
Make your first deposit at CK4777 and get a 100% match bonus instantly. Deposit ৳100 and receive an extra ৳100 in bonus funds — up to a maximum of ৳5,000. Deposit via Mobile Pay, Nagad, or Rocket and the bonus is credited to your account right away.
Toss Prediction Bonus
Predict the toss on cricket matches at CK4777 and win special bonuses for every correct call. Extra prizes are available on toss bets for every major tournament in Bangladesh.
Welcome Bonus
100% match bonus on your first deposit. The perfect start to your CK4777 journey.
Reload Bonus
Get a 20% reload bonus on every deposit made on Mondays — a special reward for our regular members.
Weekly Cashback
Had a rough week? Don't worry. You'll automatically get back 10% of your total losses for the week.
Refer a Friend, Earn Rewards
Invite a friend to CK4777. When they make a deposit, you get a ৳500 bonus.
Free Bet Package
Place a specified amount in bets and earn free bet credits — valid for use on cricket and football.
VIP Loyalty Bonus
CK4777 VIP members receive exclusive loyalty points and cashback rewards every month.
BPL Boosted Odds
During the BPL season, CK4777 offers specially boosted odds on matches featuring Bangladesh's teams. Double the excitement, better chances to win.
Accumulator Bonus
Bet on 3 or more matches together and earn up to 50% extra bonus. Applies across all markets including La Liga and the Premier League.
Kabaddi Free Bet
Place bets on the Pro Kabaddi League and earn special free bet credits. CK4777 puts a strong focus on local sports betting.
Slots Free Spins
Grab special free spins within the first 24 hours on any new slot game. New slots drop on CK4777 every week.
Live Casino Cashback
Earn up to 12% cashback every week on Live Casino games — covering Teen Patti, Roulette, Baccarat, and more.
Daily Drops & Wins
Play any game every day for a chance to win random rewards. Thousands of bettors win daily through CK4777's drop system.
Eid Deposit Bonus
CK4777 offers a special 50% bonus for Eid ul-Fitr and Eid ul-Adha. Double the joy of the celebration.
World Cup Special
During the cricket or football World Cup, CK4777 launches special tournament bonuses and prize pools.
Pohela Boishakh Bonus
CK4777 offers exclusive promotions for Bangla New Year. Join the celebration and share the joy of this national festival with everyone.
Special Bonus for Fishing Games
A special bonus is running on the Fishing Game in CK4777's Arcade section. Earn a set number of points each day and receive a cash bonus directly to your account — a great way to unwind from the hustle of daily life.
Level 1: ৳50 Bonus
Earn 500 points to unlock your first bonus.
Level 2: ৳150 Bonus
Second-tier reward unlocked at 1,500 points.
Level 3: ৳500 Jackpot
Grand Jackpot at 5,000 points — for a limited time only.
Claim Your Bonus in Just 3 Simple Steps
Create Account
Register for free on CK4777. Takes just 2 minutes with your mobile number.
Deposit
Deposit a minimum of ৳200 via Mobile Pay, Nagad, or Rocket and the bonus is credited automatically.
Use Bonus
Use your bonus balance to place bets or play games. Once the rollover requirement is met, you can make a withdrawal.
Exclusive Slots Offer
CK4777's slots bonus program is as fresh as it gets. Earn points on every spin and redeem them for cash bonuses, free spins, or deposit bonuses.
The key terms and conditions for every bonus at CK4777 are clearly outlined below
Full Terms & Conditions for All Bonuses Terms & Conditions Available on the page.
Monthly Lucky Draw
Any bettor can enter CK4777's monthly lucky draw. Bet a minimum of ৳1,000 in any month and your name is automatically entered into the lottery. Prizes range from cash bonuses to exclusive VIP memberships.
CK4777 Promotions – What Makes These Bonuses Different?
Bonuses are everywhere in online betting and casino sites, but most come with terms so complicated that actually claiming them feels nearly impossible. CK4777 solves that with clear, straightforward conditions. Bonuses here are genuine rewards — not strategic traps.
Welcome Bonus – The Best Start for New Players
Get a 100% match bonus on your very first deposit at CK4777. Deposit ৳1,000 and receive an extra ৳1,000 in bonus funds — giving you ৳2,000 to start playing with. The bonus goes up to a maximum of ৳5,000, and the rollover is just 5x, one of the lowest in the market.
Weekly Reload – Rewarding Our Regular Bettors
CK4777 rewards loyal members just as generously as new ones. Deposit every Monday and a 20% reload bonus is automatically credited to your account — no code needed, no separate request required. Start every week with extra balance. That's the CK4777 way.
Cashback – Stay Cool Even When You Lose
Losses are part of betting, but CK4777 wants to take the edge off. Every week, 10% of your total losses is returned as cashback — and for VIP members, that rate goes up to 15%. Cashback is credited directly to your betting balance, so you can use it right away.
Referral Program – Bring a Friend, Win Together
CK4777's referral program has become hugely popular in Bangladesh. Share your personal referral link, and when a friend joins through it and makes a minimum deposit, you earn a ৳500 bonus. Bring in as many friends as you like each month — there's no limit to how much you can earn.
Festival Bonuses – CK4777 Celebrates Every Bangladeshi Occasion With You
Eid, Pohela Boishakh, Victory Day — CK4777 brings special bonuses for every national celebration. These bonuses are much larger than standard reload bonuses and are available for a limited time, so claiming them promptly is key. Keep CK4777 notifications on so you never miss an offer.