Use voucher codes at k12x and get extra value on every deposit — from registration vouchers to weekly reload codes, all offers are right here.
Copy the codes below and use them when making a deposit
Exclusive code for new accounts. Double your balance on your first deposit. Valid for slots and table games.
Get 50 free spins on Gates of Olympus. Winnings go directly to your main balance. No hidden conditions.
Lose your first cricket bet? Get 50% back. Applies to IPL and BPL matches.
Deposit every Monday and get 30% extra. A special reward for our regular players.
Get ৳500 in free betting credit on Aviator. Enjoy the thrill of crash gaming with zero risk.
Get 25% extra balance when you deposit for Live Baccarat, Andar Bahar, or Roulette. Minimum deposit ৳500.
Activate your voucher in just four simple steps
Log in to your k12x account. If you're new, register first.
Go to the "Deposit" or "Financial Transactions" menu from your account dashboard.
Paste your code in the "Voucher Code" field and click "Apply".
Once your deposit is confirmed, the bonus will be added to your balance automatically.
Different Voucher Benefits for Different Player Levels
For New Members
For Regular Players
For High Rollers & VIP Members
View all vouchers, values, and terms at a glance
| Code | Type | Benefits | Minimum Deposit | Eligible Games | Validity |
|---|---|---|---|---|---|
| K12XWELCOME | Welcome Bonus | 100% Bonus (up to ৳5,000) | ৳500 | All Games | 31 Dec 2026 |
| SPIN50FREE | Free Spins | 50 Free Spins | ৳200 | Gates of Olympus | 15 Nov 2026 |
| CRICKET50CB | Cashback | 50% Cashback (up to ৳2,000) | ৳300 | Cricket Betting | 30 Nov 2026 |
| RELOAD30MON | Reload Bonus | 30% Reload (Every Monday) | ৳500 | All Games | Weekly Renewal |
| AVIATOR500 | Free Bet | ৳500 Free Betting Credit | ৳300 | Aviator | 20 Nov 2026 |
| LIVE25BONUS | Deposit Bonus | 25% Bonus | ৳500 | Live Casino | 10 Dec 2026 |
When Raheela Akter from Mymensingh first opened her k12x account, she thought the voucher system might be complicated. But when she reached the voucher code box during her first deposit, K12XWELCOME The moment he entered and submitted the code, his balance doubled. "I didn't realize it was that simple" — that was his reaction. The k12x voucher system is genuinely straightforward, and the reward is well worth it.
"The first time I made a deposit with a voucher, my balance doubled. Now I use the reload code every Monday — it's become a habit."
Simply put, a voucher code is a special code that unlocks a specific benefit — just like a coupon at a store. The difference is that here, the benefit comes in the form of gaming balance, free spins, or cashback. k12x New voucher codes are released regularly for various occasions — cricket tournaments, Eid, Puja, new game launches, or general weekly offers.
The great thing about voucher codes is that you're in full control. The bonus doesn't activate until you enter the code, so it's entirely up to you. And if you miss a code, you can still use it later — as long as it hasn't expired.
Each voucher code has its own terms. The most important one is the wagering requirement — how many times you need to bet before you can withdraw your bonus funds. k12xWagering requirements typically range from 15x to 30x, which is below the industry average.
To put it simply — if you get a 100% bonus on a ৳1,000 deposit with a 20x wagering requirement, you'll need to place ৳20,000 in bets before withdrawing the ৳1,000 bonus. It sounds like a lot, but it adds up quickly if you're regularly playing slots.
It depends on what you enjoy playing. Free spin vouchers offer the most value for slots lovers. For cricket betting, CRICKET50CB The top pick of the bunch — ideal for those who love Live Casino LIVE25BONUS Ideal. And for Aviator fans, AVIATOR500 The code gives you a chance to start with less risk.
For those just getting started, the advice is — first K12XWELCOME Use it — it works across all games and offers the best value. Once you have some experience, you can pick more specific vouchers based on your preference. k12x New codes are added every week, so it's worth checking this page regularly.
The most widely used payment methods in Bangladesh are bKash and Nagad. k12xVoucher codes work perfectly with both of these payment methods too. You'll find the voucher code box right below the amount field on the deposit form. Enter your code, hit "Apply", and the bonus amount will appear instantly — then just confirm your payment.
The same rules apply for Rocket and bank transfers. Regardless of your payment method, the step for entering your voucher code remains the same. Note that some vouchers are valid only for specific payment methods — this will be stated in the code's description.
Many people think vouchers and bonuses are the same thing, but they're not. Bonuses are applied automatically — for example, your first deposit bonus goes straight to your bonus account. A voucher is a code you enter yourself. That means if you don't use it, you don't get the reward.
k12xBoth systems are available. You'll find automatic offers on the bonus page, and code-based offers here on the voucher page. Vouchers often deliver more value than standard bonuses, since they're designed for a limited audience.
Tanvir from Chittagong checks in every day on his phone on the way home from the office k12xto log in. In his own words: "Entering a voucher on mobile is dead simple — just copy and paste the code." On mobile browsers, the voucher box appears in the same spot on the deposit form. Even on a smaller screen, it's easy to spot and you can type directly from your keyboard.
A handy tip — copy your voucher code to the clipboard beforehand. Then go to the deposit page, tap the box, and paste it in. No typing, no risk of errors.
Every voucher has a set expiry date. Weekly codes renew automatically every Monday. Seasonal offers are available for a limited time only.
Only use voucher codes from the official k12x site. Do not use codes from third-party sites or social media without verifying them first.
Refer a friend and you both get a special voucher. Find your referral code in Account Settings.
If a voucher isn't working or you run into any issues, reach out via live chat. The k12x support team is available 24/7 and ready to help in Bangla.
Want to be notified when new vouchers drop? Enable notifications in Account Settings. Updates are available via SMS and email.
Wagering requirements must be met before withdrawing bonus balance. Your original deposit can be withdrawn at any time.
How k12x's Voucher System Has Evolved
K12x launched its first welcome voucher system for new members — and the response was overwhelming.
Special cricket betting vouchers go live during the IPL season. Thousands of Bangladeshi players use them.
A weekly reload voucher system is in place to reward and retain regular players.
The voucher page has been fully redesigned with mobile users in mind.
Different voucher benefits unlock based on player tier. VIP members start receiving exclusive codes.
Answers to the Most Frequently Asked Questions by Players
Register at k12x and use code K12XWELCOME to claim a 100% bonus on your first deposit. Limited offer.