At tk4, every deposit comes with a chance to earn more. Whether you're a new member or a loyal regular, there's an offer tailored for you — from welcome bonuses and weekly cashback to festival promotions and Free Spins, all in one place.
🔥 Hot Offers
Make your first deposit at tk4 and get a 100% bonus instantly. Deposit ৳500 and play with ৳1000. It's the biggest opportunity available for new members.
Weekly
A losing week doesn't have to be a total loss. tk4 credits up to 15% cashback on your net losses directly to your account every Monday.
Casino
Get 50 Free Spins every week on the latest slot games — no extra deposit required. Take advantage of this offer and boost your chances of a big win.
Tk4 offers special odds boosts for major Bangladesh national team matches. Bet at higher payouts than standard odds — an opportunity you'll only find at tk4.
During major festivals like Eid, Puja, and Pohela Boishakh, tk4 offers an extra 25% deposit bonus. Make your celebrations even bigger.
Get 10% weekly cashback on losses from Live Casino and slots games. tk4 wants to make sure you always get something back.
Bonus offers on online gaming platforms are nothing new. What sets tk4's promotions apart is that the offers are real and accessible — not buried under layers of hidden terms.
Open your first tk4 account, make a deposit, and you'll receive a 100% welcome bonus. Deposit BDT 1,000 and your account will be credited with BDT 2,000. Use that bonus across cricket betting, slots, Live Casino — wherever you like.
The weekly cashback is the most popular offer among regular members. Say you end the week with a total betting loss of ৳2,000 — tk4 returns 15% of that, which is ৳300, credited the following Monday. It may seem small, but it adds up significantly over time.
Tk4 is most active with promotions during the festive season. Special deposit bonuses, free spins, and leaderboard tournaments go live during Eid ul-Fitr, Eid ul-Adha, and Pohela Boishakh. Top the leaderboard and walk away with bonus cash.
The Free Spins offer is a great pick for slots fans. You get 50 Free Spins on selected games every week — no extra deposit needed. Any winnings from those spins can be withdrawn after meeting the wagering requirement.
The referral bonus is one many people overlook. Refer a friend or acquaintance to tk4, and as soon as they make their first deposit, a bonus is added to your account. The more you refer, the more you earn.
Take a moment to read the terms before claiming a bonus. Understanding the wagering requirement upfront saves you from any confusion later. tk4's terms are clearly written and reasonably fair.
Please note: Claiming a bonus is entirely optional. You can deposit and withdraw freely without taking any bonus. If you do claim one, withdrawals will be available after the wagering requirements are met.
These figures reflect the participation rate of active members.
Which bonus is for whom, how much you get, and what the conditions are — all in one table.
| Bonus Name | Amount | Category | Wagering | Validity |
|---|---|---|---|---|
| Welcome Bonus | 100% | New Member | 30x | 30 Days |
| Second Deposit Bonus | 50% | All Members | 25x | 14 Days |
| Weekly Reload Bonus | 15% | Regular Members | 20x | 7 Days |
| Sports Cashback | 15% | Betting | 5x | 7 Days |
| Casino Cashback | 10% | Casino | 5x | 7 Days |
| Free Spins | 50 | Slots | 20x | 7 Days |
| Festival Bonus | 25% | Seasonal | 20x | Festive Season |
| Referral Bonus | Fixed | Referral | 15x | 30 Days |
For full terms and conditions Terms & Conditions View Page.
Claim your bonus in just a few simple steps.
Create a free account on tk4 — takes just 2 minutes.
Select your preferred bonus from the Promotions page and activate it.
Deposit via Mobile Pay or Nagad. Your bonus will be credited instantly.
Once the wagering requirement is met, you can withdraw your bonus winnings.
To learn more about the VIP Program VIP Page View.
Everything You Want to Know About Bonuses.
Create your tk4 account and claim a 100% bonus on your very first deposit. There's no better time to get started.
For ages 18 and above only. Please gamble responsibly.