New offers drop at a66 every day. Welcome bonuses for new members, reloads and cashback for existing ones — there's always something for every type of member.
Don't miss these limited-time offers
Bonuses for All Members — New and Existing
The best offer for new members. Get up to 150% bonus on your first deposit. Minimum deposit is just ৳200.
Claim NowEvery Monday, get up to 20% cashback on your net losses from the previous week — withdraw it directly with no wagering required.
Claim CashbackGet a ৳1,000 free bet on any sports event. Use it on cricket, football, tennis — any sport you like.
Get a Free BetGet up to 50% reload bonus on your second deposit every day. Deposit between 10 AM and 10 PM and the bonus is added to your wallet automatically.
ReloadDiamond-tier VIP members receive up to 300% bonus every month, along with a dedicated host and exclusive offers.
View VIPJoin the weekly slots tournament and climb the leaderboard to win prizes up to ৳5,000.
Join NowBet on major cricket matches and earn a special bonus. Available across all big tournaments — IPL, BPL, World Cup, and more.
BetRefer a friend or someone you know to a66. Once they make their first deposit, ৳500 will be credited to your account.
Refer NowAs an a66 member, you get a special bonus on your birthday — credited directly to your wallet, no deposit required.
Open an Account
Claiming bonuses at a66 is simple — no complicated process involved
Sign up for free at a66. Create your account in just 2 minutes using your mobile number or email. Don't forget to enter promo code A66WELCOME.
Deposit easily via Mobile Pay, Nagad, Rocket, or Bank Transfer. A minimum deposit of ৳200 activates the bonus.
The bonus is credited to your wallet automatically. Use it on your favorite games or bets — and withdraw your winnings when you win.
A common question people have when visiting online betting sites is — are the bonuses real, or just advertising? With a66, it's fair to say the bonus system is far more transparent and practical than what most platforms in Bangladesh offer.
Every promo offer comes with clearly stated terms. Wagering requirements, validity period, minimum deposit — all the details are available upfront. No hidden conditions. That's what makes a66 a trusted platform for so many players.
Yes. a66 offers a 150% bonus on your first deposit. So if you deposit ৳1,000, your wallet will have a total of ৳2,500 — your original ৳1,000 plus ৳1,500 in bonus funds. The bonus goes up to a maximum of ৳50,000, making it worthwhile even for larger deposits.
For context, most Bangladeshi platforms offer welcome bonuses ranging from 50% to 100%. a66's 150% naturally stands out. That said, the bonus amount alone doesn't tell the whole story — the wagering conditions matter just as much. At a66, the wagering requirement is just 10x, which is significantly lower than most other platforms.
A66's weekly cashback system is straightforward. Every Monday, your net losses from the previous seven days are calculated, and up to 20% of those losses are returned to your wallet as cashback. The best part — there's no wagering requirement, so you can withdraw it directly.
Say you lose a total of ৳5,000 in a week — the following Monday, ৳1,000 cashback will be credited to your account. The more you play, the more significant your cashback becomes.
A66's referral system is simple and transparent. Earn ৳500 for every successful referral. Refer multiple friends and keep earning — there's no limit. The referred person must complete their first deposit.
Bonuses cannot be withdrawn directly — the wagering requirement must be met first. That said, a66's wagering conditions are among the most straightforward in the market. Simply wager 10x the bonus amount to unlock withdrawals. For example, if you receive a ৳1,500 bonus, place a total of ৳15,000 in bets and your winnings become fully withdrawable.
Straight answers to the most common questions about bonuses and offers
Open a free account and get a 150% bonus on your very first deposit. Remember to use promo code A66WELCOME.