What are 3331 vouchers and how do they work?
Vouchers and coupon codes are nothing new in online gaming. But on many platforms, the terms are so restrictive that the codes rarely deliver any real value. 3331 is different — the voucher codes here are genuinely useful and easy to use.
3331 offers three main types of vouchers. The first is a deposit bonus voucher, which gives you bonus funds when you make a deposit. The second is a free spin or free bet voucher, which lets you play certain games at no cost. The third is a cashback voucher, which returns a portion of your losses over a set period.
From Rangpur to Cox's Bazar, Rangamati to Khulna — players from all across Bangladesh are using 3331 vouchers to get more out of every deposit. Some found a special voucher during Eid, others landed a big bonus on their first deposit — the stories differ, but the experience is the same.
Active Voucher Codes
Up to 200% bonus on your first deposit. Maximum bonus up to ৳5,000.
Usable once per week. Up to ৳2,000 maximum.
৳500 Free Bet on cricket matches. Valid for any international cricket match.
Get 15% cashback on your total weekly losses. Up to ৳3,000 maximum.
100% bonus on Live Baccarat and Roulette. Up to ৳3,500 maximum.
Refer a friend. When they make their first deposit, you'll receive a ৳300 bonus.
Up to 200% bonus on your first deposit. Maximum bonus up to ৳5,000.
Usable once per week. Up to ৳2,000 maximum.
৳500 Free Bet on cricket matches. Valid for any international cricket match.
100% bonus on Live Baccarat and Roulette. Up to ৳3,500 maximum.
Get 15% cashback on your total weekly losses. Up to ৳3,000 maximum.
How Do I Use a Voucher Code?
Using a voucher code on 3331 is straightforward. In most cases, just a few simple steps are all you need. Take a moment to read through and it'll all make sense.
Log In to Your Account
Start by logging in to your account on the 3331 website. If you're new, a quick registration is all it takes to get started.
Go to the Deposit Page
Go to the deposit option in your account dashboard. Choose bKash, Nagad, or any other available method.
Enter Voucher in Code Box
Enter or paste your code into the field marked "Voucher Code" or "Promo Code" on the deposit form.
Confirm Amount
Enter your deposit amount and confirm that the bonus has been activated. If the bonus amount appears on screen, the code has worked successfully.
Complete Deposit
Confirm the payment. Your bonus funds will be credited to your account shortly after.
What Makes 3331 Vouchers Special
Simple Terms
3331 vouchers don't come with overly complicated conditions. Wagering requirements are stated clearly and upfront.
Instant Activation
Your bonus is credited to your account as soon as the code is applied. No long wait required.
Mobile-Friendly
You can also use voucher codes when depositing via bKash or Nagad — entirely from your mobile.
Regular Updates
New vouchers are added to this page every day. Extra offers are available during special events and festivals.
Multiple Voucher Types
Deposit bonuses, free bets, cashback — all types of vouchers available in one place.
Referral Reward
Refer your friends and both of you earn a bonus. 3331's referral program has no limits on how many times you can use it.
Voucher Mistakes You Should Avoid
Many players get excited when they receive a voucher code and use it right away — only to find they didn't get the full benefit. A little care is all it takes to avoid these mistakes.
The most common mistake is trying to use a code without checking its expiry date. Every 3331 voucher clearly states its expiration date. Once expired, the code won't work and you'll miss out on the bonus.
Another common mistake is applying a voucher without meeting the minimum deposit requirement. For example, if a voucher requires a minimum deposit of ৳500, it won't work on a ৳300 deposit. This information is clearly listed in the details of every 3331 voucher.
A third common mistake is trying to use multiple vouchers at once. On 3331, typically only one voucher applies per deposit — so pick your best one and use that.
Nazmul Hossain from Khulna shared his experience — at first, he couldn't figure out where to enter the voucher code. He messaged 3331's customer support and they guided him through it step by step. "The issue was sorted out in just five minutes," said Nazmul.
Susmita Chakma from Rangamati had a great experience using a cashback voucher. In her words, "I had a rough week and lost quite a bit. Thanks to 3331's cashback voucher, I got 15% of those losses back — it's not a huge amount, but it really helped me feel better about it."