New offers arrive at Kojka every day. Welcome bonuses, weekly cashback, free spins, and VIP rewards — all in one place.
Open your first Kojka account, make a deposit, and get a 100% bonus instantly. Deposit BDT 1,000 and play with BDT 2,000. It's the biggest opportunity for new members.
Minimum deposit BDT 500. Wagering requirement 10x. Valid for 30 days.
Get 20% cashback on your net losses every week. Kojka believes in treating players fairly, so we credit cashback to your account every Monday.
Maximum cashback BDT 5,000 per week. Available to all members.
Get up to 50 free spins daily on Kojka's popular slot games. This bonus activates when you deposit on selected slot titles. Applicable to Pragmatic Play and NetEnt games.
50 free spins with a minimum deposit of BDT 200. 5x wagering required to withdraw winnings.
Get a 50% reload bonus every week on Sports Betting. Play cricket, football, and more with extra balance. Claiming a sports bonus at Kojka is quick and easy.
Bonus up to BDT 3,000. 8x wagering requirement. Valid Friday through Sunday.
Get a 30% bonus when you deposit to play Live Baccarat, Roulette, or Blackjack. Play with real dealers and enjoy extra balance. Kojka's Live Casino is the most popular in Bangladesh.
Bonus up to BDT 2,000. Active on Tuesdays and Thursdays.
Kojka VIP members receive exclusive bonuses every month. A personal account manager, higher withdrawal limits, and a birthday bonus — VIP membership is genuinely worth it.
Bonus amounts vary by VIP level. Visit the VIP page for full details.
Kojka's promotion system is built with Bangladeshi players in mind. Many platforms make bonuses hard to claim with complex requirements, but at Kojka it's much simpler. Most bonuses are credited to your account automatically once you sign up and make a deposit.
Every bonus comes with a wagering requirement, meaning you must place a set number of bets before withdrawing bonus funds. For example, a BDT 1,000 bonus with a 10x wager requires BDT 10,000 in total bets before withdrawal. It sounds like a lot, but for regular players it's very achievable.
Kojka regularly runs seasonal offers and tournament bonuses. Special promotions go live during IPL season, the World Cup, Eid, and Puja — and the bonus amounts during these periods are significantly higher.
To be the first to hear about new Kojka promotions, create an account and turn on notifications. Limited-time offers go fast.
Claiming a bonus at Kojka takes just a few simple steps.
Create a free Kojka account in just 2–3 minutes.
Verify your account with a national ID or passport. Verification is typically completed within 24 hours.
Deposit using bKash, Nagad, or Rocket. Funds are credited to your account instantly.
The bonus will be credited to your account automatically. Start playing now and win.
Online gaming platforms in Bangladesh are growing by the day, but finding one with genuinely great promotions is a different story. Kojka stands apart because our bonus structure is built with real player benefit in mind.
Many sites advertise large bonuses but bury conditions that make them nearly impossible to withdraw. At Kojka, we keep everything transparent. Every bonus comes with clearly written terms so you can decide which offer is right for you.
Kojka also has a Refer-a-Friend program. When a friend you refer makes their first deposit, you receive bonus credits. It's a great way to earn extra — just tell your friends about Kojka.
Every month, Kojka runs a highlight promotion with rewards well above the usual amounts. Last month's Eid Special saw many players win over BDT 100,000. Kojka always strives to offer something extra during festive seasons.
If you're a new member, start with the Welcome Bonus. Then check in regularly for weekly cashback and free spin offers. It's an easy way to stretch your gaming budget further every week.
All Kojka promotions are designed in line with responsible gaming principles. Bonuses are always meant to add to the fun — not create pressure. Learn more at Responsible Play page.
See a quick comparison of Kojka's different bonuses and pick the one that works best for you.
| Bonus Type | Amount | Wager | Validity | New Member | Existing Member |
|---|---|---|---|---|---|
| Welcome Bonus | 100% | 10x | 30 Days | ||
| Weekly Cashback | 20% | 1x | 7 Days | ||
| Daily Free Spins | 50 Spins | 5x | 24 Hours | ||
| Sports Reload | 50% | 8x | 7 Days | ||
| Live Casino Offers | 30% | 8x | 3 Days | ||
| VIP Monthly Bonus | Custom | 5x | 30 Days |
Kojka has earned its reputation as a trusted name in Bangladesh's online gaming market, largely thanks to its transparent and fair promotions policy. We believe every player deserves respect, which is why our bonus terms are written in plain, easy-to-understand language.
Kojka's promotions team is constantly creating new offers — not just for new members, but for long-time players too. Through the loyalty points system, you earn points on every bet, which can later be converted into bonuses or cash.
One of the most important things about Kojka is that all payments are fast and reliable. When you win a bonus, you won't be waiting long to withdraw. Payments to bKash or Nagad typically arrive within 1 to 6 hours.
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