How to Play King of Ocean
Six steps from your first cannon shot to the Wrath of Poseidon bonus. Pick a room, choose a weapon level, hit the special fish, and surface the submarine.
Set Your Bet (Ammo Cost)
Open King of Ocean and set your bet. Your bet is the ammo cost — every shot fired, hit or miss, spends at that price. Galaxsys hasn't published a min or max bet, so the range depends on your operator and the room you're in. Higher stakes cost more per shot but scale your winnings the same way.
Pick an Ocean Room
King of Ocean drops you into a real-time underwater arena instead of a paytable. There are three ocean rooms, each with its own bet range and difficulty, so choose the pace that fits your bankroll. Aim your cannon at the fish drifting across the screen and fire — each fish carries its own multiplier value.
Hit the Special Fish
Watch for the special fish. Freeze Fish and the Shocker Jellyfish immobilise targets so they're easier to hit. Free Spin Fish, Captain Fish, and Money Fish are the reward triggers — catching them sets off bonus rounds, extra multipliers, and instant payouts.
Choose a Weapon Level
There are four weapon levels: one standard cannon plus three advanced guns. Each advanced gun multiplies both your bet and your win potential by x2, x5, or x10. Stepping up firepower raises the cost per shot, so it only pays off if your accuracy holds.
Surface the Submarine
Keep catching fish and their odds add up. Once the total sum reaches x200, a submarine surfaces in the arena. Hit it for a random multiplier from x0.1 to x20. Your progress toward the submarine carries over between sessions rather than resetting each time.
Trigger the Wrath of Poseidon
Poseidon can strike at random during play, awarding instant golden coins. You can also trigger the feature manually for 100x your bet, which unleashes three trident attacks and a Wheel Multiplier for the larger rewards. Galaxsys hasn't published a maximum-win figure, so treat the 100x trigger as pre-paid variance.
Combat Features Explained
Each feature plays differently. Here's what actually happens — no marketing fluff. The full King of Ocean bonus features rundown goes trigger by trigger.
Four Weapon Levels
One standard cannon plus three advanced guns. Each advanced weapon multiplies both your bet and your win potential by x2, x5, or x10, so firepower and stake scale together.
Special Fish Features
Freeze Fish and the Shocker Jellyfish lock targets in place for easier hits. Free Spin Fish, Captain Fish, and Money Fish trigger bonus rounds, extra multipliers, and instant payouts.
Submarine Feature
Once the total sum of caught-fish odds reaches x200, a submarine surfaces. Hit it for a random multiplier from x0.1 to x20 — and your progress toward it carries over between sessions.
Wrath of Poseidon Bonus
Poseidon can strike at random for instant golden coins, or trigger the feature manually for 100x your bet — unleashing three trident attacks and a Wheel Multiplier.
Quick Strategy Tips
Budget for the features. The Submarine (x200 accumulated odds) and the Wrath of Poseidon bonus are where the bigger rewards concentrate. Keep enough bankroll to actually reach them rather than draining it on the standard cannon between feature moments.
Check the RTP yourself. Galaxsys hasn't published a fixed RTP for King of Ocean, and it's skill-influenced, so your aim affects the result. Open the game info screen at your casino to see whatever return details apply to your room and build before firing the first round.
Match the weapon to the target. The x2/x5/x10 advanced guns cost more per shot but scale your win the same way — they only pay off with good accuracy. Use freeze effects to line up harder targets, and don't burn a top-tier gun on easy fish.
Weigh the 100x Poseidon trigger. Poseidon can strike free at random, so you don't have to buy him. The manual 100x trigger buys the three trident attacks and Wheel Multiplier on demand, but Galaxsys hasn't published the reward math — treat it as pre-paid variance, not a guaranteed return.
Ready to Try It?
Test King of Ocean demo before risking real money — feel how the weapon levels change the tempo and how the special fish and Poseidon bonus fire.
Try Free Demo