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King of Ocean free demo

Aim a cannon at schools of fish, from catfish to squid

GalaxsysReleased Apr 2026

King of Ocean slot by Galaxsys

Demo mode · fun credits · no real money

Verdict

A cannon, a screen full of swimming fish and nothing to line up: this one is about aiming rather than spinning.

You choose the targets, so the pace is yours, and the big creatures like the catfish and squid pull the eye first. It's a decent way to spend ten relaxed minutes if you fancy something with a little hand-eye involvement.

By the DemoSlots editorial team · Updated 14 Oct 2026 · How we test

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Screenshots

The cannon sits low on the left while gold, red and blue fish stream past, so you're always choosing what to aim at next.
A submarine replaces the cannon here, and the water behind it is just as crowded with fish, crabs and rays.
A big green catfish and a purple squid take the middle of the screen, and they're the obvious targets to go for.
The scene scrolls sideways with the cannon at the bottom, and the target-lock icon on the right is easy to reach.

Gameplay clip

Our own recording of the King of Ocean demo, muted.

How it plays

Instead of spinning, you steer a cannon (in some scenes a submarine) along the bottom-left of an open underwater screen and fire at whatever swims past. Schools of gold, red and blue fish drift across the water alongside seahorses, stingrays and crabs, while larger catfish, squid and a shark cruise through the middle. The scene is busy by design, so part of the play is picking what to aim at and when. A score or currency counter sits in the corner, settings and info buttons line the edges, and a target icon on the right-hand toolbar handles locking onto a fish. The art is detailed and colourful against a dark, rocky sea floor, and the screen never really settles. It feels more like an arcade shooter than a casino slot.

Who it's for

Players who like arcade-style fishing shooters and would rather aim than watch reels turn. It also suits anyone curious about the genre who wants to see how it plays before going further. The busy, always-moving screen rewards people who enjoy making small decisions every few seconds, and the demo is a low-pressure way to find out whether that rhythm appeals.

Pros

  • Aiming at your own targets keeps you involved the whole time
  • Colourful, detailed sea life gives the screen real variety

Cons

  • Constant targeting asks for more attention than a spin-and-wait slot
  • The crowded screen makes it hard to track one fish for long

At a glance

  • King of Ocean is a game by Galaxsys, released in April 2026.
  • King of Ocean can be played free in demo mode on DemoSlots.

FAQ

Is King of Ocean a normal slot?

No. It's a fishing-style shooting game where you aim a cannon at swimming creatures rather than spinning reels, so expect an arcade feel.

Can I choose which fish to aim at?

Yes, picking your targets is the main thing you do. A target-locking control on the right-hand toolbar helps you stay on one.

What sea life shows up on screen?

Gold, red and blue fish, seahorses, stingrays and crabs fill most of the water. Bigger catfish, squid and a shark swim through too.

Sources: our own research and demo testing

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