Fishing Games
555RR Ocean King Fishing Game: Arcade Cannon Guide
Quick Summary
- Technical guide to the iconic Ocean King arcade fish hunter series on 555RR.
- Detailed breakdown of cannon caliber multipliers and ammunition expenditure math.
- Exploration of special boss encounters: Golden Dragon, Fire Phoenix, and Thunder Dragon.
- Tactical strategies for utilizing chain-reaction bomb crabs and laser drill weaponry.
- 18+ only
- Independent guide
- Checked 10 Nov 2026
- Know your limit
Ocean King is the legendary arcade title that defined the modern fish-shooting genre across Asian entertainment centers before making its transition to mobile screens. On 555RR, Ocean King brings fluid 60 FPS deep-sea animations, multi-player shared screen lobbies, and massive mythical boss encounters. This technical guide examines cannon calibration, special weapon items, boss capture mechanics, and bullet conservation.
Core Arcade Mechanics: Cannons, Coins, and Targets
In Ocean King, the player operates an artillery cannon positioned along the screen perimeter. Every tap or click fires an energetic projectile toward swimming marine life, with each shot deducting your selected coin stake directly from your balance.
When a target is defeated, it awards a payout calculated by multiplying your bullet stake by the target's reward coefficient. Small fish provide consistent low-tier returns, while giant sea beasts require sustained firepower. For general genre mechanics, explore our fishing games hub.
Qualitative multiplier values, specific boss capture coefficients, and cannon power tiers should be verified directly on the in-session paytable screen.
| Marine Target | Mobility Pattern | Strategic Handling |
|---|---|---|
| Small Swarm Fish | Fast schools across outer lanes | Low cannon power to harvest minor multipliers |
| Vortex Fish | Swims in circular patterns | Defeat to suck adjacent small fish into a whirlpool |
| Bomb Crab | Crawls along bottom seabed | Detonates explosive blast clearing swimming lanes |
| Laser Crab | Heavy armored crab variant | Awards temporary high-energy laser beam cannon |
Special Weapon Drops and Chain Reactions
Defeating special marine creatures drops temporary power-up weaponry that can turn the tide of a session without consuming additional balance.
The Laser Crab equips your turret with a high-intensity directional beam that pierces through multiple swimming lanes simultaneously. Bomb Crabs trigger cascading explosions that clear surrounding schools. Compare features in our Royal Fishing guide.
Deep-Sea Boss Battles: Dragons and Phoenixes
The defining moments of Ocean King occur when mythical bosses enter the arena, accompanied by dramatic visual alerts and environmental lighting shifts.
Creatures like the Golden Dragon and Fire Phoenix traverse the screen slowly, absorbing substantial damage before granting massive payouts. Always ensure your cannon has target-lock enabled so shots bypass lesser obstacles to focus on the boss.
Bullet Economy and Bankroll Preservation
The primary operational hazard in Ocean King is holding down automatic fire, which discharges hundreds of bullets within minutes.
Use manual aiming and target small-to-medium clusters to sustain your bankroll. Explore our best fishing games overview for game comparisons.
In three steps
How to play Ocean King on 555RR in 3 steps
- 1Select Game Room
Open the fishing section on 555RR and launch Ocean King, selecting an entry-level room suited to your stake limits.
- 2Calibrate Cannon Stake
Adjust your coin denomination using the plus and minus controls to match your session entertainment budget.
- 3Target High-Value Clusters
Aim carefully or activate target-lock to strike high-multiplier marine creatures and trigger special weapon items.