bi88 Mermaid Fishing – Dive Into Bangladesh's Most Thrilling Ocean Shooting Game
Hunt mythical sea creatures, collect legendary mermaids, and fire cannons at massive multiplier bosses — all from your phone, anywhere in Bangladesh. Deposit with bKash or Nagad and start shooting in under two minutes.
What Is Mermaid Fishing at bi88?
Mermaid Fishing is one of the most-played arcade shooting games available on the bi88 platform, and it's easy to see why. Set against a vivid deep-ocean backdrop, the game puts players in control of a cannon mounted on the ocean floor. Schools of fish, sea turtles, jellyfish, sharks, and rare mythical creatures like golden mermaids and dragon eels swim across the screen — and every one of them carries a BDT payout waiting to be collected.
Unlike traditional slot games where you spin and wait, Mermaid Fishing keeps you fully engaged. You aim, you fire, you decide how much firepower to use on each target. Bigger cannon shots cost more per round but deal more damage — and taking down a Legendary Mermaid Boss with a maxed-out cannon can deliver multipliers as high as 1,000× your bet. For players in Dhaka and Chittagong who enjoy a faster, more interactive gaming session between cricket matches, this game hits a different kind of excitement.
bi88 hosts Mermaid Fishing through its dedicated arcade game section, which runs on mobile and desktop with the same smooth performance. You can top up your wallet with bKash in under a minute and jump straight into a session — no app download required.
Sea Creatures & Multipliers
Every creature in Mermaid Fishing carries a different payout multiplier. Learn which targets are worth your ammo and which legendary bosses to save your biggest shots for.
Multipliers are indicative ranges. Actual payouts depend on cannon tier, active multiplier boosts, and the creature's health at the time of the final hit. RTP is calculated across the full game session. 21+ only.
Cannons & Weapons Available
Choosing the right cannon for the target in front of you is the core skill of Mermaid Fishing. Here is a breakdown of every weapon tier available on bi88.
The entry-level cannon. Single projectile per fire, standard damage. Best used against small fish and clownfish. Low cost per shot means you can fire rapidly during big schools without burning through your balance.
Fires three shots in rapid succession in a tight spread pattern. Highly effective against medium-speed targets like Giant Crabs and Hammerhead Sharks. The spread means you do not need pixel-perfect aim to connect all three shots.
A high-damage single projectile that travels in a straight line and explodes on contact, dealing area damage. Ideal for tight clusters of medium targets or as a serious opener against Epic-tier bosses like the Kraken Octopus.
Detonates on impact and sends shrapnel in all directions, hitting every creature within a wide radius. Devastating during bonus wave events when dozens of rare targets flood the screen simultaneously. Limited uses per session.
The premium single-target weapon. Piercing damage that passes through multiple creatures in a line. Maximum damage output against Legendary targets. When the Golden Mermaid appears, this is the cannon you want loaded and ready.
Creates a sustained vortex that pulls nearby creatures toward the centre and deals continuous damage for several seconds. The highest-cost weapon in the game. Best reserved for boss wave events when multiple Epic and Legendary creatures appear together.
How to Play Mermaid Fishing on bi88
New to fishing games? Here is everything you need to know to get from registration to your first Golden Mermaid hunt in just a few minutes.
Create Your bi88 Account
Visit the bi88 Login page and register using your email address and a secure password. The process takes under two minutes. You must be 21 years or older to register — age verification is conducted during KYC.
Deposit via bKash or Nagad
Head to Finance / Wallet and select your deposit method. bKash and Nagad deposits are instant and fee-free on bi88's end. The minimum deposit is ৳500, which is more than enough to start a Mermaid Fishing session at the lower cannon tiers.
Navigate to Mermaid Fishing
From the main lobby, select the Arcade or Fishing Games category. Find Mermaid Fishing in the game grid and tap to launch. The game loads directly in your browser — no separate app download is needed on Android or iOS.
Select Your Cannon and Bet Size
Before firing, choose your active cannon from the weapon panel at the bottom of the screen. Set your shot value using the +/− controls. Beginners should start with the Standard Cannon at ৳50 per shot to learn target patterns before scaling up.
Aim, Fire, and Collect
Tap or click on any creature to fire your cannon at it. When a creature's health reaches zero, it explodes and credits your winnings instantly to your wallet. Keep an eye on the right side of the screen — that is where rare and boss creatures typically enter the frame.
Trigger Boss Waves for Big Wins
Boss Waves are timed events that activate randomly during play, flooding the screen with high-value targets. When you see the Boss Wave alert, switch to a higher cannon tier immediately. These short windows represent the best opportunity for large multiplier payouts in a single session.
Tips for Bangladesh Players
Mermaid Fishing rewards patient, strategic play over random rapid firing. Players in Sylhet and Rajshahi who have put serious time into the game share a few consistent habits that separate consistent winners from those who burn through their balance early.
The most important principle is cannon efficiency. Firing your most expensive weapon at a common small fish is the fastest way to drain your wallet with minimal return. Save your Diamond Cannon and Whirlpool Vortex shots for Epic and Legendary creatures — that is what those weapons are built for.
Session discipline matters too. Set a budget before you start — bi88's wallet deposit limit tool lets you cap your daily spend so a long evening session never runs away from you. Treat each fishing session like a cricket innings: pace your shots, know when to defend, and pick your moments to attack.
Focus Fire on Single High-Value Targets
When a Hammerhead Shark or Kraken Octopus appears, do not split your shots across multiple targets. Concentrate all your firepower on the single highest-value creature. A half-finished Giant Crab that swims off the screen earns you nothing — always finish your target before switching.
Time Your Boss Wave Response
Boss Waves last between 20 and 40 seconds. The first few seconds are typically spent with the strongest creatures entering from the right. Do not waste your premium weapons on the leading edge — wait until the screen is densely populated, then deploy Scatter Bombs or the Whirlpool Vortex for maximum multi-target damage.
Build Your Balance with Mid-Tier Grind
Use the Rapid Fire Cannon on Giant Crabs during standard play. The 20×–40× multiplier range with a mid-cost weapon delivers a steady return rate that builds your balance between Boss Wave events. Think of it as running between wickets — steady accumulation sets up the big shots.
Pro Tip: The Golden Mermaid always enters from one of the two screen edges — never from the centre. Position your cannon sight near the edge before a Boss Wave and you will have a half-second head start on other players in a multiplayer session.
Bonuses for Mermaid Fishing Players
bi88 regularly runs promotions specifically for arcade and fishing game players. Here are the active bonus types available when you fund your wallet and jump into Mermaid Fishing.
| Bonus Type | Offer | Eligible Payment | Wagering | Max Bonus | Game Contribution |
|---|---|---|---|---|---|
| Welcome Bonus | 100% match on first deposit | bKash, Nagad, Rocket, Upay, Card | 20× | ৳10,000 | 100% |
| Reload Bonus | 50% match every Monday | bKash, Nagad | 15× | ৳5,000 | 100% |
| Fishing Frenzy Event | Top 10 weekly score board prizes | Any deposit method | 10× | ৳20,000 | 100% |
| Boss Hunt Cashback | 10% cashback on net losses in Fishing Games | Any deposit method | 5× | ৳3,000 | 100% |
| VIP Reward Drop | Monthly bonus for Gold tier and above | Any deposit method | 1× | ৳50,000 | 100% |
Bonus terms and wagering requirements are subject to change. All bonuses require a minimum deposit. Mermaid Fishing contributes 100% toward wagering requirements for all listed bonus types. 21+ only. Please review full Terms & Conditions before claiming.
Deposit with bKash and Dive Into Mermaid Fishing at bi88
New players receive a 100% welcome bonus up to ৳10,000 on their first deposit. Instant bKash and Nagad payments accepted. 21+ only. Gamble responsibly.
Create Your Account
Why Bangladesh Players Choose bi88 for Mermaid Fishing
There are several fishing game platforms available online, but bi88 offers a combination of local payment support, game variety, and platform reliability that stands apart for players across Bangladesh.
Mobile-First Experience
Mermaid Fishing is fully optimised for Android and iOS browsers. Whether you are on a mid-range Walton phone in Rangpur or a flagship device in Gulshan, Dhaka, the game runs smoothly without requiring an app install. Touch controls are responsive with tap-to-fire aiming built for smaller screens.
Instant bKash & Nagad Deposits
bi88 processes bKash and Nagad deposits with zero platform fee and instant wallet crediting. You can decide to play at 11pm in Sylhet, deposit ৳500 via bKash, and be firing your first cannon shot within 90 seconds. No bank transfer delays, no business-hours restrictions.
Certified Fair Play
Mermaid Fishing on bi88 runs on a certified RNG (Random Number Generator) engine audited by independent third-party testing laboratories. Creature spawn rates, health values, and payout distributions are all governed by provably fair algorithms that cannot be manipulated.
24/7 Live Support in English
The bi88 support team is available around the clock via live chat. Whether you have a question about a withdrawal at 3am in Cox's Bazar or need help redeeming a Fishing Frenzy bonus, a real agent is available every hour of the day, every day of the year, including during Eid and national holidays.
Regular Tournaments & Leaderboards
bi88 runs weekly Mermaid Fishing leaderboard events where the top-scoring players share a prize pool. These are separate from regular play — your session score accumulates over seven days, and the top 10 players each Friday receive bonus credits ranging from ৳1,000 to ৳20,000 depending on their rank.
256-bit SSL Security
Every session, every payment, and every account interaction on bi88 is protected by industry-standard 256-bit SSL encryption. Your personal and financial data is never stored in raw form on bi88 servers — MFS payment details are tokenised directly through the bKash and Nagad gateways and are never held on bi88's infrastructure.
Frequently Asked Questions
Everything you need to know about playing Mermaid Fishing at bi88.
Is Mermaid Fishing a multiplayer or single-player game?
Mermaid Fishing on bi88 supports both modes. Standard sessions are single-player — you have the ocean to yourself and all creatures are yours to target. Multiplayer rooms allow up to six players to share the same screen simultaneously, each controlling their own cannon. In multiplayer, the first player to deliver the final shot to a creature collects the payout — so speed and positioning matter more than in solo play.
What is the minimum bet in Mermaid Fishing?
The minimum bet per shot is ৳50 using the Standard Cannon. There is no minimum session requirement — you can fire a single ৳50 shot and stop if you wish. The maximum shot value using the Whirlpool Vortex at the highest tier is ৳8,000 per activation. Most casual players in Bangladesh play in the ৳100–৳500 per shot range for a good balance between session length and potential return.
Can I play Mermaid Fishing on my Android phone?
Yes. Mermaid Fishing is fully playable on any Android phone running Chrome or a modern mobile browser. No APK download is required. The game interface scales automatically to your screen size and the tap-to-fire controls are designed specifically for touchscreen play. Players using mid-range Android devices common in Dhaka, Chittagong, and Sylhet report smooth gameplay at standard graphic settings.
How quickly are Mermaid Fishing winnings credited to my wallet?
Winnings are credited to your bi88 wallet instantly at the moment a creature is destroyed. There is no delay between a successful kill and the balance update — you can see your wallet total increase in real time as you play. Withdrawals to bKash or Nagad from your wallet are typically processed within 15–30 minutes during standard hours.
Does the Welcome Bonus apply to Mermaid Fishing?
Yes. Mermaid Fishing contributes 100% toward the wagering requirements on all active bi88 bonuses, including the 100% first-deposit Welcome Bonus up to ৳10,000. This means every taka you spend on shots in Mermaid Fishing counts in full toward clearing your bonus wagering requirement — unlike some platforms where arcade games contribute at a reduced rate.
What happens if my internet connection drops mid-session?
If your connection drops while a shot is already in flight, the game server resolves the outcome server-side and the result is recorded regardless of whether you see it on screen. When you reconnect and reload the game, your wallet balance will reflect any winnings from shots that were already fired before the disconnection. No bet is lost due to a connection issue on the player's end.
Is there a demo or free-play mode for Mermaid Fishing?
bi88 offers a demo mode for most arcade and fishing games, including Mermaid Fishing. In demo mode you play with virtual credits that have no real-money value and cannot be withdrawn. Demo mode is a great way to learn creature movement patterns, test cannon strategies, and get comfortable with the Boss Wave timing before switching to real-money play. Demo mode is accessible without logging in from the game lobby page.
Are there responsible gaming tools available for Mermaid Fishing players?
Yes. bi88 provides a full suite of responsible gaming tools accessible from your account settings. These include daily, weekly, and monthly deposit limits, session time reminders, loss limits, and self-exclusion. If you ever feel that your Mermaid Fishing sessions are becoming more than entertainment, you can activate a cooling-off period or a permanent self-exclusion from the Responsible Gaming page. Support is available 24/7 via live chat.
Legal & Responsible Gaming Notice
- Age restriction: Mermaid Fishing and all games on bi88 are strictly for adults aged 21 and above. Underage access is actively prevented through KYC identity verification at registration.
- Offshore platform: bi88 operates under an internationally recognised offshore gaming licence. It is not regulated by any Bangladeshi government authority. Players are solely responsible for understanding whether accessing this platform is lawful in their specific circumstances.
- Fair play: All Mermaid Fishing game outcomes are determined by a certified RNG engine. Payout percentages and creature spawn rates are independently audited for fairness.
- Transaction security: All financial transactions are processed over 256-bit SSL-encrypted connections. bi88 does not store raw payment credentials on its servers.
- Responsible gaming: Gambling can be addictive. Please set personal deposit limits and take regular breaks. Visit our Responsible Gaming page for self-exclusion tools and support resources.