3999v Online Casino — Your winnings straight to your mobile, in just 5–30 minutes
Withdraw instantly via bKash, Nagad, Rocket and Upay. Cricket betting, live casino and slots — all in one place.
3999v — All Sections at a Glance
See what each of our sections has to offer. Go straight to your favourite game or betting market.
Dragon Tiger Luck
Dragon vs Tiger — place your bet on which of two cards is higher in this fast-paced card game. Simple rules, instant results.
See MoreMermaid Fishing
Hunt a variety of sea creatures in a thrilling fishing game and win big prizes. Multiple players can play at the same time.
See MoreCricket
Bet on BPL, IPL, T20 World Cup and more tournaments. Match winner, top batter, over/under — a wide range of markets available.
See MoreSlots
Classic and video slots from top providers including Pragmatic Play, PG Soft and JILI. New titles every day, massive multipliers.
See More3999v Casino
Play Baccarat, Roulette and Blackjack with real dealers at Evolution Gaming and Ezugi live tables — in a live broadcast.
See More
100% Welcome Bonus for New Members
On your very first deposit, 3999v gives you a 100% bonus — up to ৳15,000. Deposit just ৳1,000 and get another ৳1,000, bringing your total balance to ৳2,000. And if you deposit ৳32,000, the bonus cap is reached and your total balance becomes ৳47,000.
- Wagering requirement: only 10x the bonus amount (not the deposit)
- Example: ৳1,000 bonus × 10 = place ৳10,000 in bets and you can withdraw
- Minimum deposit just ৳500
- Deposit via bKash, Nagad, Rocket or Upay — whichever method you prefer
For players aged 21 and over only. Play responsibly.
Let Your Gaming Journey Begin
From sign-up to withdrawal — every step is simple, fast and secure.
Sign Up
Go to the 3999v Login page and complete registration with your mobile number and password — it only takes a few minutes.
Deposit
Deposit directly from bKash, Nagad, Rocket or Upay. Minimum ৳500. Deposits are generally credited instantly.
Play Your Favourite Game
Cricket betting, live casino, slots or fishing games — pick whatever you like and get started.
Withdraw
Send your winnings directly to your mobile wallet. Usually arrives within 5–30 minutes.
Jackpot Games — Your Chance to Win Big
A chance to win big prizes on every spin or round. Learn about the different types of jackpots below.
Progressive Jackpot Slots
A portion of every bet goes into a pool. The more the pool grows, the bigger the jackpot. Hit the right combination on a spin and you win the entire pool.
SlotsLive Casino Side-Bet Jackpot
Place a side bet alongside your Baccarat or Roulette game. Special card combinations or numbers can unlock incredible multipliers.
Live CasinoCrash Game Multiplier
In crash games like Aviator, the multiplier keeps climbing. Cash out at the right moment and you can win at a big multiplier.
Crash GameFishing Game Jackpot
In Mega Fishing and Jackpot Fishing, catching a special large fish or boss character activates the jackpot bonus. The bigger the fish, the bigger the prize.
Fishing Game
Fast Deposits via bKash and Nagad — 3 Easy Steps
Depositing at 3999v is hassle-free — just open your mobile wallet and you're done in seconds.
bKash
The most widely used mobile wallet in the country. Deposit any time, day or night, from any phone.
Nagad
The postal department's digital wallet. Convenient across all of Bangladesh, including rural areas.
Rocket
Dutch-Bangla Bank's mobile wallet. The most convenient option for DBBL users.
Upay
UCB's next-generation mobile banking. Works with fast transfers and a straightforward interface.
Minimum withdrawal is ৳800 and it generally reaches your mobile wallet within 5–30 minutes.
Types of Slot Games
Which type of slot is most fun for you? Learn about each one below.
Classic Slots
Old-style slots with three reels — simple rules, fewer symbols, fast results. The ideal starting point for newcomers. NetEnt is well known in this category.
ClassicVideo Slots
Modern five-reel slots featuring high-quality graphics, animations and bonus features. Pragmatic Play's Gates of Olympus and Sweet Bonanza are well-known names in this category.
VideoJackpot Slots
A fraction of every bet is added to a main pool, growing the jackpot over time. Match the right symbols and you have the chance to win the entire pool. Microgaming is well known in this category.
JackpotMegaways Slots
The reel size changes on every spin, which can create thousands of ways to win. PG Soft's Mahjong Ways and Mahjong Ways 2 are good examples of this mechanic.
MegawaysCascading Reels
Winning symbols disappear and new ones fall into place, creating the chance to win multiple times from a single spin. Pragmatic Play's Sweet Bonanza uses this feature.
CascadingCluster Pays
Instead of paylines, a prize is awarded when a cluster of matching symbols forms. The bigger the cluster, the bigger the win. PG Soft's Ganesha Gold uses this mechanic.
ClusterLocal Card Games — Familiar Fun, Fresh Excitement
From Dhaka to Chittagong — the games played in homes all across Bangladesh are now available online.
Teen Patti
Three cards are dealt and players compare hands against each other. The player with the highest hand wins the entire pot. Played in multiplayer against other players.
💡 Tip: Start with small bets and try to read your opponents' hands.
MultiplayerAndar Bahar
A middle card is revealed. The dealer then places cards one by one to the left (Andar) and right (Bahar). You have to guess which side your card appears on first. Played with a live dealer.
💡 Tip: Ideal for beginners thanks to its straightforward betting structure.
Live DealerCallbreak
Four players announce the number of tricks they intend to win each round. Spades are always the trump card. JILI's Callbreak Quick lets you play in online multiplayer.
💡 Tip: Bid high when you have spades in hand.
MultiplayerLudo / Rummy
Play on a digital board with familiar rules in JILI's Ludo Quick, or reduce your points using sets and sequences in Pool Rummy. Both are played against other players.
💡 Tip: In Rummy, use your joker cards early.
MultiplayerHow to Read Odds
Understanding odds is important before you start betting. They indicate your potential winnings and the likelihood of winning.
Decimal Odds
Decimal odds are the simplest format. Your total return = stake × odds.
Implied probability: 1 ÷ 1.80 = 55.6% — meaning the bookmaker considers the probability of this outcome to be around 56%.
Fractional Odds
Written in British format, for example 4/5. This means ৳4 profit for every ৳5 staked. So on a ৳500 bet, the profit is ৳400 and the total return is ৳900.
American Odds (Moneyline)
Expressed with a +/- sign. +180 means ৳180 profit on a ৳100 stake (underdog). -150 means a ৳150 stake returns ৳100 profit (favourite). The decimal format is more commonly used in Bangladesh.
Bonus Terms & Conditions in Plain Language
Knowing the bonus terms helps you make the most of what's available.
| Bonus Type | Amount | Wagering Requirement |
|---|---|---|
| Welcome Bonus 100% on first deposit |
Up to ৳15,000 | 10x the bonus amount |
| VIP Weekly Cashback Bronze / Silver / Gold |
0.5% / 1.0% / 1.5% | No wagering required |
Wagering Requirement
To withdraw a bonus, you need to place bets of a specified amount. At 3999v, this applies only to the bonus amount, not your deposit. Example: ৳1,000 bonus × 10 = ৳10,000 in total bets required before withdrawal.
Game Contribution
Not all games contribute equally to wagering. Slots typically contribute the full 100%, while table games may contribute less. Read the terms before claiming a bonus.
Maximum Bet While a Bonus is Active
Placing excessively large bets while a bonus is active is generally considered a violation of terms and the bonus may be cancelled. Play within the limits.
Bonus Validity and Cash-Out Limit
A bonus must generally be used within a set period of time. After wagering is complete, there may be a maximum limit on how much you can withdraw from winnings. Contact support for accurate details.
3999v VIP Program — Play More, Get More
Earn weekly cashback as a reward for regular play. The more you play, the higher the tier you reach and the better your cashback rate.
- Weekly cashback
- Priority support
- Exclusive offers
- Higher cashback rate
- Faster withdrawals
- Special tournament access
- Highest cashback rate
- Personal account manager
- Exclusive bonuses
You can move up from Bronze to Gold through regular betting. Benefits increase at every tier.
Play on Mobile — Everything in Your Browser
3999v runs fully in your smartphone browser with no app download needed. Lower data usage, faster loading.
Open Chrome or Safari
Go to 3999v.lat in Chrome on Android or Safari on iPhone.
Tap the Menu or Share Button
Tap the ⋮ menu at the top in Chrome, or the share icon at the bottom in Safari.
Select 'Add to Home Screen'
Tap the "Add to Home Screen" option from the list. Next time, open it directly from the icon.
Tips for Smooth Mobile Gaming
- Use a stable Wi-Fi or 4G/5G connection — a steady connection is essential for live casino and live betting.
- Keep your browser up to date — some games may not load correctly on older browsers.
- Log out after playing on a shared phone — keep your account and balance secure.
- Play while charging or keep battery saver off — this helps maintain a stable connection.
Security Notice: Do not install betting apps from links on Telegram, Facebook, or other social media. Always type 3999v.lat directly into your browser.
Why Choose 3999v
Thousands of Bangladeshi players trust 3999v every day. Here's why.
Withdrawals in 5–30 Minutes
Winnings go directly to your bKash or Nagad. One of the fastest payment processing options in Bangladesh.
SSL Encryption
Your personal information and financial transactions are protected with the highest level of security. A safe and reliable platform.
Cricket Betting
Detailed markets on BPL, IPL, and T20 World Cup. Place bets on exciting matches like Bangladesh vs India.
24/7 Bangla Support
Get help in Bangla via live chat any time of day or night. Issues are resolved quickly.
Attractive Bonuses
100% welcome bonus up to ৳15,000 and weekly cashback for regular players.
Top Game Providers
Games from world-class providers including Pragmatic Play, PG Soft, JILI, Evolution Gaming, and Spribe — all on one platform.
Mobile-First Design
A seamless experience on all Android and iPhone devices. Fully functional in the browser without an app.
Fair Play Guarantee
A certified Random Number Generator (RNG) is used. Every game result is completely unbiased.
24/7 Support — Always by Your Side
The 3999v support team is available day and night for any issue. Assistance is available in both Bangla and English.
Live Chat
Start an instant live chat from any page on the site. A Bangla-speaking representative will respond.
What the Support Team Can Help With
- Account verification and password recovery
- Deposit and withdrawal issue resolution
- Questions about bonuses and promotions
- Technical issues — games not loading, connection drops
Frequently Asked Questions
Balance not showing after a deposit?
It's usually instant, but may occasionally take a little time. Contact live chat with your transaction ID.
How long do withdrawals take?
They typically arrive in your mobile wallet within 5–30 minutes.
I didn't receive my bonus — what should I do?
Let us know via live chat. The support team will check your account and resolve it quickly.
Get Started Now — your first bonus is waiting
Deposit ৳500, get a 100% bonus. Instant deposit via bKash or Nagad, withdrawal in 5–30 minutes.
Log In NowFor players aged 21 and above only. Play responsibly.