Welcome Bonus
Weekly Cashback
Active Offers
Minimum Deposit
Check out tk688's active promotions and take advantage today.
Get a 150% bonus on your very first deposit, up to BDT 15,000. The terms are simple and the turnover requirement is just 5x.
Claim NowDeposit every day and get a 10% reload bonus, up to BDT 3,000. No complicated conditions — credited directly to your account.
ActivateGet 15% cashback on your total losses for the week, credited every Monday. Up to a maximum of BDT 10,000. Applied automatically.
JoinRefer a friend and earn a BDT 500 bonus. As soon as your friend makes a deposit, the bonus lands in your account.
Refer
Promotions at tk688 aren't just for newcomers. There's a dedicated offer for every member. Just joined? Start with the Welcome Bonus. Been around a while? The cashback and reload offers are made for you.
Many platforms bury their bonuses under complex terms that are hard to follow. At tk688, it's a different story. Every promotion comes with clear, easy-to-understand conditions, and turnover requirements are kept to a minimum.
Our Sports Betting promotions are particularly worth highlighting. Whether it's the Cricket World Cup, IPL, or BPL, tk688 rolls out exclusive offers for every major tournament — including odds boosts, special free bets, and combo bonuses.
Live Casino players have their own dedicated promotions too. Each week, competing in selected live games and climbing the leaderboard gives you a chance to win special prizes — it's not just about the money, it makes the whole experience twice as exciting.
See at a glance which offer suits you best.
| Promotions | Bonus Amount | Maximum Limit | Turnover | Validity |
|---|---|---|---|---|
| Welcome Bonus | 150% | BDT 15,000 | 5x | 30 Days |
| Daily Reload | 10% | BDT 3,000 | 3x | 24 Hours |
| Weekly Cashback | 15% | BDT 10,000 | 1x | 7 Days |
| Referral Bonus | BDT 500 per Referral | Unlimited | 2x | Permanent |
| Sports Boost | Odds +20% | BDT 5,000 | 3x | During the Event |
| VIP Cashback | 20% | BDT 50,000 | 1x | Monthly |
Claiming a bonus at tk688 is straightforward. Simply create an account, make a deposit, and enter the relevant promo code if one applies. In most cases, the bonus is credited to your account automatically.
The Welcome Bonus activates automatically on your first deposit — no extra steps needed. The reload bonus works the same way: deposit any day and your bonus will be credited the same day.
Your cashback bonus is credited automatically to your wallet every Monday morning. No application needed, no need to contact support. tk688 ensures every eligible member receives their cashback on time.
You'll find a unique referral link in your profile. Share it with friends — once they register and make a deposit, BDT 500 will be credited to your account instantly. The more you refer, the more you earn.
Multiple bonuses cannot be active at the same time. Make sure to use each bonus before it expires. For full terms and conditions, Terms and Conditions page.
Tk688 brings special offers for major sporting events and festivals.
Get special odds boosts on every IPL match throughout the season. Predict the winner and earn an extra 20% bonus on tournament champion bets.
Get up to 50 free spins per week on selected slots. Register and start enjoying your free spins in the very first week.
Gold and VIP members receive a special surprise gift every month, including exclusive event access, higher cashback, and dedicated support.
Tk688 offers exclusive festival bonuses during Eid ul-Fitr and Eid ul-Adha. Deposit bonuses are doubled during these periods, and special tournaments are held for the occasion.
Place a set amount in bets on Live Baccarat, Roulette, and Blackjack to earn extra cashback. Top the daily leaderboard and you could win special rewards.
Flash deals drop at set times every day — special offers available for just 2 hours. Keep notifications on and don't miss out.
Many people ask before joining an online betting platform — are the bonuses actually real? At tk688, the answer is yes, and thousands of our members claim and enjoy these bonuses every single day.
Our promotion system is built with real players in mind. No hidden traps. Once you meet the turnover requirement, you can withdraw immediately — no hassle, no delays.
The tk688 promotions team regularly rolls out new offers — especially around major sporting events like the FIFA World Cup, IPL, BPL, and Wimbledon. These promotions are typically time-limited, so signing up early is the smart move.
We believe bonuses should add to the fun, not the complexity. That's why every promotion at tk688 comes with clear, plain-English terms. And if you ever have questions, our 24/7 support team is always on hand to help.
Play responsibly at tk688 and enjoy the promotions. Remember, bonuses are an added perk — the real reward is the thrill of the game. Our Responsible Gaming page for more guidelines.
Join tk688 and enjoy a Welcome Bonus plus a range of other promotions. Registration is free and takes just a few minutes.
