577 bat Crash Bonus – Get a 100% Match Bonus on Your First Deposit
When you open a new account at 577 bat, you receive a welcome bonus offer. Before playing any game, including crash games, make sure you understand the bonus terms — it will work in your favour.
How the Crash Bonus Works
The 577 bat crash bonus is a first-deposit welcome offer. Whatever amount you deposit, the same amount is added to your account as a bonus — up to a maximum of ৳15,000. That means if you deposit ৳1,000, your balance becomes ৳2,000, because ৳1,000 is added as a bonus.
This bonus balance can be used to play crash games such as Aviator (Spribe). However, the bonus amount cannot be withdrawn directly — it becomes withdrawable only after a specified amount has been wagered. The details of that condition are in the section below.
This bonus can also be used in the 577 bat slots section, which features games from many studios including PG Soft and Pragmatic Play.
Key information about the 577 bat welcome bonus
Minimum Deposit
A minimum deposit of ৳100 is required to receive the bonus. The more you deposit, the larger the bonus.
Maximum Bonus
The maximum bonus available under this offer is ৳15,000 per account.
Instant Credit
The bonus is added to your balance as soon as the deposit is confirmed.
Usable Across Multiple Games
The bonus balance works across different categories — crash games, slots, and casino.
Steps to Claim the Bonus
Create an Account
Create a new account at 577 bat. Complete registration by entering your name, mobile number, and password.
Make Your First Deposit
Deposit a minimum of ৳100 via bKash, Nagad, Rocket, Upay, or bank transfer. The bonus will be added automatically.
Start Playing
You can place bets using your bonus balance on Aviator or any other crash game.
A simple process to activate your bonus
The bonus applies only on the first deposit. If the same person attempts to claim the bonus from multiple accounts, both accounts risk being suspended. Full details are available on the Terms and Conditions page.
Key Terms and Wagering Calculation
Information about bonus conditions
The bonus comes with a wagering requirement. This means you cannot withdraw the bonus amount directly — you must place bets totalling the bonus amount multiplied by a set number. At 577 bat, the wagering rate is 15 times the bonus amount.
In the first example: depositing ৳1,000 gives you a ৳1,000 bonus, making the total balance ৳2,000. To withdraw this bonus, you must place bets worth ৳1,000 × 15 = ৳15,000.
In the second example: depositing ৳30,200 gives you the maximum ৳15,000 bonus (as that is the cap), making the total balance ৳45,200. The wagering required is ৳15,000 × 15 = ৳2,25,000.
Winnings earned from the bonus cannot be withdrawn before the wagering requirement is met. However, your original deposit amount can be withdrawn at any time — the minimum withdrawal is ৳1,000.
Common Mistakes When Using the Bonus
Use the bonus carefully
Many players make some common mistakes after receiving a bonus, which can cause problems later. Keeping the following points in mind will make for a much better experience.
Claiming the bonus without reading the terms
Before taking the bonus, make sure you know the wagering requirement and time limit. Playing without this knowledge risks losing the bonus.
Attempting to withdraw before completing wagering
The bonus amount cannot be withdrawn before the wagering requirement is met. Requesting a withdrawal too early may result in the bonus being cancelled.
Attempting to open multiple accounts
One person is allowed one account only. Attempting to claim the bonus from multiple accounts may result in both accounts being closed.
Betting beyond your budget
Do not bet beyond your budget while trying to meet the wagering requirement. Play responsibly — the bonus is an opportunity, not an obligation.
To learn more about responsible gaming, read our Responsible Gaming page. You can also join the 577 bat VIP program for regular cashback benefits.
Join 577 bat Now
Start playing crash games with a 100% bonus on your first deposit. For ages 21+ only.
Open an Account at 577 batFor ages 21+. Play responsibly.