New members get a welcome bonus, regular players earn cashback, and refer a friend to collect a referral reward — basa1 has something for every step of the way. View all promotions in one place and pick what works for you.
Every offer is available for a limited time — grab it now before it's gone
Get a 150% bonus on your first deposit. Applicable on any amount deposited via bKash, Nagad, or Rocket.
10% cashback on your total daily bets. No need to feel down about a loss — the amount is credited back to your balance the next morning.
Up to 50% bonus on your second and any subsequent deposits. Can be claimed up to twice per week.
50 free spins on selected slots. Awarded at new game launches and on special occasions.
Monthly loyalty points for regular players. Accumulate points and convert them into bonus cash.
Refer a friend to basa1. Once your friend makes their first deposit, you'll receive a BDT 500 bonus.
Your biggest opportunity at basa1 comes with your very first deposit after opening a new account. The 150% welcome bonus means if you deposit BDT 1,000, your total playing balance becomes BDT 2,500. That extra balance lets you play more games and gives you more chances to win.
Claiming a bonus is simple. Here's how it works, step by step —
Register on basa1. All you need is a phone number and password — your account is ready in just two minutes.
Deposit a minimum of BDT 200 via bKash, Nagad, or Rocket. The bonus will be added automatically once your payment is confirmed.
Go to the promotions or bonus section of your account and activate the welcome bonus.
To withdraw your bonus balance, you must meet the specified wagering requirement. Typically, a 10–15x wager applies.
Once the conditions are met, withdraw your winnings to bKash or Nagad within 15–30 minutes.
The welcome bonus can only be claimed once. A larger first deposit means a larger bonus — but never deposit more than you can afford.
Thousands of members claim bonuses every month
Every bonus has its own validity period and wagering requirements. Read the terms carefully before claiming. Any unused bonus expires once the validity period ends.
Basa1's daily cashback offer is built for regular players. You receive 10% cashback on your total daily wagers, credited to your balance by 9:00 AM the next morning. So if you wager BDT 2,000 today, BDT 200 comes back to you tomorrow — completely as a bonus.
The Reload Bonus is basa1's way of rewarding loyal members. From your second deposit onwards, you can earn up to 50% bonus on every top-up. This offer is available twice a week, so two deposits in a week means two chances to claim the bonus.
Using these two offers together keeps your bonus balance healthy throughout the week. Many members say their next day's session starts with the cashback they earned the day before.
Exclusive basa1 offers for Eid, Puja, and national festivals
Eid ul-Fitr and Eid ul-Adha bring special deposit bonuses, free spins, and lucky draws.
Special cashback and bonuses for Durga Puja. Make the festivities even more enjoyable.
Special deposit match and Free Spins package on December 16. Limited-time offer.
A special surprise bonus from basa1 on your birthday. Make sure your date of birth is saved in your account.
The more you play on basa1, the more points you earn. As your points grow, so does your VIP tier — and so do your benefits. There are five tiers in total, from Bronze all the way up to Diamond.
Access to all key bonuses and promotions. Daily cashback and welcome offers included.
12% extra cashback, priority withdrawals, and weekly Free Spins.
15% cashback, dedicated account manager, monthly bonus package.
18% cashback, exclusive tournament access, custom bonus deals.
Up to 20% cashback, instant withdrawals, VIP event invitations, and exclusive gifts.
Choose the offer that suits you best
| Bonus type | Amount | Wagering requirement | Validity | Who is eligible |
|---|---|---|---|---|
| Welcome bonus | 150% | 10–15x | 30 days | New members |
| Daily cashback | 10% | No conditions | Next day | All members |
| Reload Bonus | 50% | 8x | 7 days | All members (twice a week) |
| Free Spins | 50 spins | 5x | 7 days | Selected members |
| Referral Bonus | BDT 500 | 5x | 14 days | All members |
| VIP Loyalty | Points-based | No conditions | Monthly | Silver+ members |
| Birthday bonus | Special gift | 3x | 3 days | All members |
Basa1's promotional offers can sometimes look like they exist only on paper. The reality is that claiming a bonus and actually using it are two different things. No bonus can be withdrawn directly — every bonus comes with a wagering requirement.
Wagering means you need to place a specified amount in bets before withdrawing your bonus funds. For example, a BDT 1,000 bonus with a 10x wager requirement means you must place a total of BDT 10,000 in bets. It's not impossible, but don't expect to withdraw right after a win.
Daily cashback is the simplest offer of all — there's no wagering requirement. Whatever cashback you receive can be used or withdrawn directly. That makes it the most straightforward option for regular players.
A word on the Referral Bonus too. Earning BDT 500 by referring a friend is easy, but don't pressure anyone into making a deposit. Only refer someone if they're genuinely interested in joining and having fun. Responsible gaming is better for everyone.
The biggest advantage of a bonus is that it extends your playtime. Even after your real money runs out, you can keep playing with the bonus — giving you more chances to win. So it's wiser to think of a bonus as "extra opportunity" rather than "extra money".
Sign up, get a 150% bonus on your first deposit, and step into a world of thousands of games.
Register now Make a depositAnswers to the most frequently asked questions from players