At GK11, every deposit, every game, and every moment comes with a special offer — from Welcome Bonuses to VIP rewards, all in one place.
GK11 — New Bonuses Every Day, New Opportunities Every Day
Browse all current GK11 offers at a glance and pick the one that suits you
Open your account at GK11 for the first time, make a deposit, and instantly receive a 100% bonus. A minimum deposit of just ৳300 activates the bonus — new members can hit the ground running with double the balance.
Get up to 10% cashback on your net daily losses, credited automatically to your account at midnight. Even on a bad day, gk11 has your back.
Every Monday through Sunday — deposit in the Sports Betting section on gk11 and get a 50% Reload Bonus. Use it on cricket, football, or any sport you love.
Deposit ৳5,000 or more per week and earn 100 free spins. Use them on slots — winnings go straight to your account.
Refer a friend or anyone you know to gk11, and once they make their first deposit, you'll receive a straight ৳500 bonus. The more you refer, the more you earn.
GK11 Gold and Diamond members receive a special birthday bonus package — a ৳2,000 cash bonus plus 50 free spins, completely on us.
Cricket Betting at gk11 — Special Bonus on Every Match
Claim your favourite promotion bonus in just 4 simple steps
Create your free GK11 account in just 2 minutes using your mobile number and a password.
Select your preferred promotion and click the "Claim Bonus" button.
Make a minimum deposit via bKash, Nagad, or Rocket. The bonus will be credited to your account automatically.
Check your balance and start using your bonus on your favourite games or betting markets.
The more you play at gk11, the more you get back. Move up through our four-tier loyalty program and unlock exclusive rewards along the way.
| Level | Cashback | Weekly Bonus | Exclusive Perks |
|---|---|---|---|
| Bronze | 3% | Up to ৳500 | Core Benefits |
| Silver | 5% | Up to ৳1,500 | Fast Withdrawal |
| Gold | 8% | Up to ৳4,000 | Dedicated Support |
| Diamond | 10% | Up to ৳10,000 | VIP Manager + Events |
GK11 Loyalty Rewards — For Our Most Dedicated Players
Among the many online gaming platforms in Bangladesh, one of the key reasons gk11 stands out is its promotions package. On plenty of other sites, the bonus terms are so complicated that the offers are practically unusable. At gk11, we believe that if a bonus is worth offering, it should be worth using.
The gk11 welcome bonus isn't just a number on paper — it's genuinely usable. A 100% bonus on your first deposit means your playing funds are instantly doubled. Even starting with as little as ৳300 gets you in. The wagering requirement is just 12x — significantly lower than most other platforms out there — so actually converting that bonus isn't a struggle.
Gk11's daily cashback is one of the most popular offers among players in Bangladesh — and the reason is simple. On a losing day, you don't walk away empty-handed. Wake up the next morning and you'll find a portion of the previous night's net loss back in your account. It's good for morale too, knowing that not every last taka is gone.
Cricket is practically a religion in Bangladesh — and we know it. That's why gk11 offers special promotion packages during cricket season. From the IPL and T20 World Cup to Bangladesh national team matches, every major tournament brings exclusive odds boosts, multi-selection bonuses, and cashback offers. Football fans aren't left out either — enjoy a dedicated Sports Reload bonus of 50% every week.
Gk11 Gold and Diamond members enjoy exclusive perks that regular members simply don't get. From a dedicated account manager you can reach directly every week, to access to exclusive tournaments, instant withdrawals, and the highest cashback rates — it's all part of the VIP package. And for players who bet regularly, reaching these tiers is very much within reach.
Seasoned players typically start with the Welcome Bonus, then level up by accumulating loyalty points before combining cashback and reload bonuses. At GK11, as soon as one offer ends, another begins — so there's always a bonus running. Check the promotions page regularly and keep an eye on the live ticker for the latest offers.
Pohela Boishakh Special — Festive Bonus at gk11
All promotions are subject to specific terms and conditions. Please read the relevant terms carefully before using any bonus. gk11 reserves the right to modify promotion terms at any time, though any bonus already claimed will not be affected. Your personal information and transaction details are kept fully secure and confidential — gk11 never shares them with third parties. For more details, please visit our Terms & Conditions and Privacy Policy Please note: this platform is not intended for anyone under 18. Play responsibly.