Welcome to an action-packed underwater world at op13! Ocean King is far more than your average fish shooting game — it's a visually thrilling experience featuring dozens of fish species, powerful weapons and massive jackpots waiting for every daring player.
Ocean King is a fish shooting game that has long been a firm favourite among players across Asia, and is now available online through the op13 with far more sophisticated graphics and even more exciting bonus features. The game blends skill, strategy and luck, making it one of the hottest choices among Malaysian players.
The core concept of this game is straightforward — you use a cannon to shoot fish as they swim across the screen. Each fish you successfully hit rewards you with coins or points based on that species' value. Smaller fish pay less but are easier to shoot, while larger fish and bosses offer far greater rewards, though they require more bullets to take down.
At op13, Ocean King comes with a variety of game modes, including single player rooms, multiplayer rooms and special tournament modes during festive seasons. Players can enjoy uninterrupted gameplay anytime from their Android device, iPhone or laptop.
Unlike other casino games that rely purely on luck, Ocean King blends in a genuine skill element — players must choose their targets carefully and manage their ammunition strategically. That sense of achievement when you take down a massive boss and watch the reward numbers light up the screen is hard to beat. Add to that the stunning underwater graphics and lively sound effects, and it's no wonder Ocean King at op13 is packed with players every single day.
| Type | Fish Shooter |
|---|---|
| Number of Players | 1 – 4 Players (Multiplayer) |
| RTP | 97.00% |
| Minimum Bet | RM 0.10 / bullet |
| Max Bet | RM 100 / bullet |
| Max Multiplier | 500x |
| Fish Species | 30+ Types |
| Special Boss | 5 Mega Bosses |
| Game Mode | Standard, VIP & Tournament Rooms |
| Platform | Web, Android, iOS |
🏆 Current Ocean King Jackpot
Grows stronger every second – shoot the boss to win!
Know the value of every fish before you play at op13 — the right strategy can multiply your winnings!
Easy to shoot, moves slowly
Puffs up when near death
Moves unpredictably, hard to hit
Can shield other fish — tough to get through!
Briefly leaps out of the water
Appears randomly, drops bonus loot
Big boss, requires teamwork
Final boss — jackpot multiplied!
A concise, practical guide to help you play more effectively and win more often.
After logging in to op13, choose your Ocean King room based on your budget. Standard rooms start from RM0.10 per bullet, while VIP rooms offer bigger prizes.
Don't waste bullets on fish that are about to swim off-screen. Focus on slow-moving fish or those swimming in groups. Larger fish are worth more but require more shots to bring down.
Collect coins to upgrade your cannon. A more powerful cannon fires bigger bullets and can hit multiple fish simultaneously with impressive area damage.
When a Mega Boss appears, team up with other players in the multiplayer room and focus your fire. The player who lands the final shot receives a special bonus reward from op13.
The starter weapon, perfect for new players at op13. Moderate firing speed with low bullet cost — ideal for taking down small to medium fish.
Fires 3 bullets at once in a spread pattern. Highly effective for targeting groups of fish swimming together in a horizontal formation.
Bullets automatically track and follow the fish. High cost, but with an excellent success rate against rare and epic fish that move fast and unpredictably.
The most powerful weapon in Ocean King at op13. It creates a vortex that pulls all fish within a wide radius. The highest cost, but rewards multiply when a Mega Boss appears on screen.
Playing Ocean King isn't just about shooting at random. Smart players at op13 know how to manage their ammunition strategically to maximise their winnings.
When a fish swims near the edge of the screen, shoot at an angle so your bullet ricochets toward it. This technique is popular among experienced op13 players as it conserves bullets while remaining effective.
In op13's multiplayer rooms, keep an eye on fish that other players are already targeting. Landing the final shot makes you the winner of the reward — even if you've fired fewer shots than everyone else.
Boss fish in Ocean King at op13 don't appear entirely at random — there are identifiable patterns. Pay attention to the intervals between Boss spawns and save your high-powered ammunition for those moments to unleash a concentrated assault.
Set a daily spending limit before you play at op13. Our recommendation: use no more than 30% of your credits in a single session. Once you hit your limit or walk away with a good win, stop and enjoy what you've earned!
Op13 offers an enhanced version of Ocean King featuring exclusive bonus mechanics not found on any other platform.
Complete daily missions to earn extra free credits at op13.
Join op13's weekly tournaments and compete for prizes of up to RM10,000.
Special fish appear during Hari Raya, CNY & other festive holidays – double the value!
Shoot the floating golden boxes to win random credit bonuses.
Level up at op13 to unlock new weapons and exclusive rooms.
The jackpot grows every second – anyone can win at any time!
Op13 is Malaysian players' number one choice for a better, safer and more rewarding Ocean King experience.
Ocean King at op13 features high-resolution graphics and fluid animations, creating a truly immersive underwater experience that draws you deep into the game.
Op13's servers are optimised for real-time gameplay with zero lag. Every shot is processed in milliseconds — essential for a fish shooting game where timing is everything.
All fish spawns and reward values in Ocean King at op13 are generated by an independently audited RNG system. Every round is completely fair and transparent.
Your Ocean King winnings can be withdrawn in just 5–15 minutes. Funds are sent directly in MYR to DuitNow, Touch 'n Go, or your preferred bank account.
Ocean King op13 runs flawlessly on all Malaysian smartphones — Android and iPhone alike. No special app download required; simply open your browser and start playing instantly.
Op13's support team is fluent in Malay and available 24/7 to assist you. Any issues you encounter while playing Ocean King will be resolved quickly and professionally.
You only need a few minutes to get started. The deposit process at op13 is fast, secure, and supports all of Malaysia's most popular local payment methods.
Don't have an account yet? Register for free in under 2 minutes. Already a member? Simply log in and head to the games section.
Use Touch 'n Go eWallet, GrabPay, Boost, ShopeePay, DuitNow or FPX (Maybank2u, CIMB Clicks). All transactions are completed in under 3 minutes.
Navigate to Ocean King in the op13 menu. Choose a room by level — Regular, Rare or VIP. You can enter the trial room first to get a feel for the game.
Select your bullet power, aim your cannon, and start shooting! Remember to save your high-powered bullets for the Mega Bosses and enjoy every win with op13.
🎁 Ocean King Welcome Bonus
Your first deposit comes with a bonus of up to RM888! More credits mean more ammunition to take down the Mega Boss in Ocean King op13.
Claim Bonus Now
Op13 takes your privacy seriously at all times. All personal information you provide when registering and playing Ocean King — including your name, phone number, email address, and payment details — is protected with 256-bit SSL encryption that meets international industry standards.
Op13 does not share your personal data with any third party without your explicit consent. Information collected is used solely to verify your account, process financial transactions, and improve your gaming experience. You have the right to request access, correction, or deletion of your data at any time.
For more information on how we handle your data, please read Privacy Policy op13 full.
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Answers to the most frequently asked questions from new Ocean King players at op13.