osbet Casino Bonus — Get up to ৳8,000 on your first deposit, start the best gaming experience in Bangladesh today
Welcome to Bangladesh's trusted online casino and sports betting platform. Deposit from just ৳300 via bKash, Nagad, Rocket, and Upay, and play directly from your mobile.
Welcome Bonus Offer
osbet's exclusive first-deposit bonus for new members.
| Deposit | Bonus | Total Balance |
|---|---|---|
| ৳1,000 | ৳1,000 | ৳2,000 |
| ৳18,000 | ৳8,000 | ৳26,000 |
Wagering requirement: bonus amount × 25. Example: ৳1,000 bonus × 25 = ৳25,000 must be wagered before bonus winnings can be withdrawn.
Opening an account at osbet is simple, and claiming your bonus is even simpler. Just make your first deposit of ৳300 or more via bKash, Nagad, Rocket, or Upay, and you will automatically receive a 100% bonus — up to ৳8,000. You can easily deposit from your mobile from anywhere in Dhaka, Chittagong, or beyond.
Open an Account Nowosbet's Story
osbet was built with one goal — to create a safe, fast, and enjoyable online gaming environment for players in Bangladesh. We believe the best experience comes from transparency, fair play, and putting the user first.
Our platform uses SSL encryption and modern security technology to keep every transaction fully protected. Deposits and withdrawals via bKash, Nagad, Rocket, and Upay are instant — no hassle, no delays.
osbet is more than just a gaming site — it is a community where cricket fans, slot enthusiasts, live casino players, and virtual sports followers all have a place. From cricket betting on the Bangladesh Tigers to world-class live dealer tables, everything is under one roof.
Special Offers
osbet All Sections at a Glance
See what each section has to offer — at a glance.
Megaways
The most exciting slot experience with thousands of payways. Your chances of winning multiply with every spin.
Golden Leopard
An exclusive game collection where thrills and big win opportunities await together.
Cricket
T20, ODI, Test — bet on all major matches from the Bangladesh Tigers to IPL.
Slots
Classic to video slots, jackpots to cascading reels — every type of slot is here.
osbet Casino
Live roulette, blackjack, baccarat, and more live dealer games — enjoy a real casino experience from home.
osbet VIP Program
The more you play, the more you benefit. Our VIP program, arranged across four tiers, rewards your every bet.
Bronze Tier
0.2% Weekly Cashback
- Weekly cashback rewards
- Priority support access
- Special promo notifications
- VIP newsletter
Silver Tier
0.4% Weekly Cashback
- Higher weekly cashback
- Faster withdrawal processing
- Invitations to special game events
- Dedicated chat support
Gold Tier
0.6% Weekly Cashback
- Premium weekly cashback
- Special birthday gift
- Personal account manager
- Exclusive tournament access
Platinum Tier
0.8% Weekly Cashback
- Highest weekly cashback
- VIP birthday bonus package
- Dedicated personal manager
- Exclusive luxury event invitations
Starting from Bronze, you can move up through the tiers by playing regularly. Each time you reach a new tier, additional benefits and rewards are unlocked.
Cricket Format Guide
Understand the differences between cricket formats and choose the right betting markets.
| Format | Overs | Duration | Popular Betting Markets |
|---|---|---|---|
| T20 | 20 overs | 3-4 hours | Match winner, toss, top run-scorer, over/under |
| ODI (One-Day) | 50 overs | 7-8 hours | Match winner, number of wickets, partnership runs |
| Test | Unlimited | Up to 5 days | Match draw / winner, innings run total, series result |
| The Hundred | 100 balls | 2-3 hours | Match winner, set winner, first wicket to fall |
Major Leagues & Tournaments
- BPL — Bangladesh Premier League, the country's most popular T20 tournament
- IPL — Indian Premier League, the world's top T20 league
- BBL — Big Bash League, Australia's T20 league
- PSL — Pakistan Super League
Betting Market Examples
For example, in a T20 match between Bangladesh and India, you can bet on markets such as match winner, who will hit the first six, and total runs over/under. The variety of markets differs across each format.
Types of Slot Games
Find out which type of slot suits you best.
Classic Slots
3-ReelClassic slots with three reels and simple paylines are ideal for new players. Providers like NetEnt are well known in this category.
Video Slots
5-ReelFive-reel video slots feature bonus rounds, free spins, and theme-driven storylines. Pragmatic Play and PG Soft are renowned in this category.
Jackpot Slots
ProgressiveThe jackpot pool grows with every spin. Microgaming's Mega Moolah series is the hallmark of this category.
Megaways Slots
Thousands of PaywaysThe reel size changes with every spin, resulting in a massive number of payways. Pragmatic Play's Gates of Olympus is a popular example in this category.
Cascading Reels
CascadeAfter a win, symbols fall away and new ones arrive — making it possible to win multiple times in a single spin. Pragmatic Play's Sweet Bonanza uses this mechanic.
Cluster Pays
ClusterInstead of paylines, a cluster of identical adjacent symbols pays out. NetEnt popularised this mechanic.
What Is a Crash Game and How to Play
Aviator — Spribe's Popular Crash Game
A crash game is a fast-paced multiplier game where a plane or rocket climbs higher and the multiplier keeps rising. Spribe's Aviator is the most well-known example of this type of game.
Each round you place a bet and win by cashing out before the plane crashes. You can set an auto cash-out — it will automatically cash out once a specific multiplier is reached.
Important: Set a stop limit for yourself before you play. Rounds in crash games end very quickly — avoid placing more bets than planned.
Football Betting Guide
Favorite leagues and betting markets for football fans in Bangladesh.
Football betting is becoming increasingly popular in Bangladesh. The matches that attract the most interest from Bangladeshi supporters are in the Premier League, La Liga, UEFA Champions League, and FIFA World Cup Qualifiers.
Popular Betting Markets
Many big matches kick off late at night in Bangladesh time (BST, UTC+6). Before playing at night, make sure your balance and stop limit are set.
Trusted Game Providers
osbet features the best content from the world's top game studios.
Games from every provider are updated regularly and go through independent RNG testing to ensure fair play.
From Creating Your Account to Your First Withdrawal at osbet
Get started in just a few steps and claim your welcome bonus on your very first day.
Create an Account
Go to the osbet Login page and open an account quickly with your mobile number and password. The whole process is done within a minute.
Verification
Verify your mobile number and complete your profile. Providing accurate information makes withdrawals smoother.
Make Your First Deposit
Deposit a minimum of ৳300 using bKash, Nagad, Rocket, or Upay. Deposits are usually added to your balance within a few minutes.
Claim Your Welcome Bonus
After your first deposit, a 100% bonus (up to ৳8,000) is automatically added to your account. The wagering requirement is 25 times the bonus amount.
Your First Game or Bet
Slots, live casino, cricket betting, or crash games — go to your preferred section and start playing. If you are new, it is a good idea to start with small bets.
Withdraw
Minimum withdrawal is ৳500. Request a withdrawal to bKash, Nagad, Rocket, or Upay — the process is usually completed within 5–30 minutes.
Play on Mobile — Anytime, Anywhere
osbet is fully mobile-friendly. Play directly in the browser on any Android or iPhone smartphone. Pages load fast on low data, deposit instantly with bKash or Nagad, and enjoy live cricket on the go.
Add a Shortcut to Your Home Screen
Open osbet.lat in Chrome or Safari.
Tap the menu or share button.
Select "Add to Home Screen".
Tips for Smooth Mobile Play
- Use a stable Wi-Fi or 4G connection.
- Keep your browser updated to the latest version.
- Do not forget to log out after playing on a shared phone.
- Do not install betting apps from links on Telegram or Facebook — they may be fake.
24/7 Support — Always by Your Side
Our support team is always ready to help in both Bengali and English.
Our support team assists in both Bengali and English. Get help with account issues, deposits and withdrawals, bonus questions, or any technical problems.
Responsible Gaming Tools
osbet believes that playing safely and within limits is the most enjoyable experience.
Self-Exclusion
You can temporarily close your account for a set period of time. Activate self-exclusion through support.
Deposit Limits
Set a maximum daily, weekly, or monthly deposit limit — an effective way to prevent overspending.
Loss Limits
Set up automatic betting stops after losing a specified amount.
Session Time Limit
Decide in advance how long you will play each session. You will receive an automatic alert when the timer runs out.
Reality Check Reminder
Receive reminders at set intervals — to keep track of how long you have been playing.
Self-Assessment Quiz
Use the self-assessment questionnaire to review your gaming habits. It helps identify any issues.
For ages 21+: osbet is for people aged 21 and above only. If you feel that gambling is becoming a problem, contact our support team immediately — [email protected] — or temporarily close your account.
Beware of Fake Sites and Fraud
Stay safe — important warnings for osbet users.
- Verify the correct domain: Always confirm osbet.lat and HTTPS in your browser's address bar. Even a small spelling difference is a sign of a fraudulent site.
- Never share your OTP or PIN: If anyone asks for your bKash or Nagad PIN — even if they claim to be a support agent — never give it to them.
- Keep your password private: osbet's official support will never ask for your password.
- Beware of Telegram / Facebook 'agents': Do not trust anyone online who claims to be an osbet agent.
- If you suspect fraud: Change your password immediately and contact [email protected].
- App download warning: Do not install betting apps sent from Telegram or Facebook — visit the site directly in your browser only.
Join osbet Now
Get a 100% bonus on your first deposit — up to ৳8,000. bKash, Nagad, Rocket, and Upay are all accepted.
Open an Account