77abc sigma Bonus — 100% Reward on First Deposit and Five More Ongoing Offers
Whether you are new or a returning player, 77abc sigma gives you the chance to get extra value on every deposit. Find full details of all offers in one place here.
Welcome Bonus — Up to 100% First Deposit Reward
When you make your first deposit after opening an account at 77abc sigma, you will receive a bonus equal to the amount you deposit — up to ৳5,000. That means if you deposit ৳1,000, your total balance will be ৳2,000.
First Deposit Bonus
Maximum ৳5,000 — Minimum deposit just ৳100
This offer applies to deposits made via bKash, Nagad, Rocket, Upay or bank transfer. To receive the bonus, it must be claimed on your first deposit after creating an account.
To learn more about bonus terms and wagering, read the Terms and Conditions.
List of 77abc sigma Ongoing Promotions
Alongside the welcome bonus, 77abc sigma has separate offers for regular players. Each has its own terms and claim window.
Weekly Reload Reward
30% bonus on any one deposit per week, up to ৳3,000.
Wagering 18x the bonus. Example: Deposit ৳2,000 → Bonus ৳600 → Wagering ৳10,800.
Once a weekSlot Festival Bonus
50% bonus once per day in the slots section, up to ৳5,000.
Wagering 20x the bonus. Example: Deposit ৳2,000 → Bonus ৳1,000 → Wagering ৳20,000.
Slots onlyBirthday Gift
A one-time reward of up to ৳1,000 in the month of your registered birthday.
Wagering 10x the bonus. Available once a year only.
Once a monthRefer a Friend Reward
Earn up to ৳2,000 for each new friend who successfully registers and makes a deposit.
Wagering 12x the bonus. Once per friend.
Referral OfferWeekend Cricket Festival
40% bonus in the cricket section every weekend, up to ৳4,000.
Wagering 15x the bonus. Example: Deposit ৳2,000 → Bonus ৳800 → Wagering ৳12,000.
Cricket onlyVIP Cashback
Weekly cashback on net losses across three tiers — Bronze, Silver and Gold.
Silver member: ৳20,000 net loss in a week → ৳140 cashback. See the 77abc sigma VIP page for details.
VIP ProgramHow to Claim a Bonus — Step by Step
Claiming a bonus at 77abc sigma is straightforward. Follow the steps below and you will not miss out on any offer.
Create an Account
Open a new account at 77abc sigma. Enter your name, mobile number and date of birth correctly — the date of birth is especially important for the birthday bonus.
Go to the Deposit Section
Log in to your account and go to the deposit page. Choose your preferred method — bKash, Nagad, Rocket, Upay or bank transfer. You can start with as little as ৳100.
Select a Bonus Offer
Claim the applicable bonus at the time of deposit or afterwards. Each offer may have a specific section or time window — make sure it matches.
Meet the Wagering Requirement
The bonus amount must be wagered a set number of times. After that, winnings from the bonus can be withdrawn.
Withdraw
Once wagering is complete, withdraw ৳1,000 or more. Funds generally arrive within 30 minutes to 3 hours.
Wagering Requirements — Explained Simply
Wagering means the bonus amount must be used in bets a set number of times. The welcome bonus at 77abc sigma has 15x wagering, meaning the full bonus amount must be bet 15 times. This is calculated on the bonus, not on the total balance.
The slot festival bonus has 20x wagering. So when playing in the slots section at 77abc sigma and claiming this offer, it is worth calculating how much you will need to wager beforehand.
During wagering, each bet gradually counts toward fulfilling the requirement. Both wins and losses count toward the wagered amount.
For full details on cricket betting offers, visit the cricket betting page.
Worked Examples
Example 1 (Small Deposit)
- Deposit: ৳1,000
- Bonus: ৳1,000 (100%)
- Total Balance: ৳2,000
- Wagering: ৳1,000 × 15 = ৳15,000
Example 2 (Large Deposit)
- Deposit: ৳10,200
- Bonus: ৳5,000 (maximum)
- Total Balance: ৳15,200
- Wagering: ৳5,000 × 15 = ৳75,000
Common Mistakes When Using Bonuses
Many players break the terms before getting the full benefit of a bonus. Avoiding these common mistakes helps you get the most out of each offer.
Requesting a Withdrawal Before Wagering Is Complete
Submitting a withdrawal request before the bonus terms are met may result in the bonus being cancelled. Wait until wagering is fully completed.
Claiming a Bonus in the Wrong Section
The slot festival bonus applies only to deposits in the slots section, and the weekend cricket bonus applies only to the cricket section. Claiming in another section will not activate the offer.
Claiming Multiple Bonuses at the Same Time
Each offer has its own claim rules. Claiming more than one bonus at the same time may cause confusion about which one is active.
Entering the Wrong Date of Birth
To receive the birthday gift, it is important to enter the correct date at registration. Changing it later can be complicated.
Depositing Below the Minimum Amount
A minimum deposit of ৳100 is required for each bonus. Depositing less than this will not activate the offer.
To learn more about responsible play, visit the responsible gaming page.
Join 77abc sigma Now and Claim Your First Bonus
Open a new account, make your first deposit and start playing with a 100% bonus.
Go to 77abc sigma Login PageFrequently Asked Questions About Bonuses
Answers to the most commonly asked questions about bonuses and promotions.
See More Pages
Use your bonus to play in these sections.