Ocean King: How to Grow Huge and Dominate the Ocean

Ocean King is an ocean survival game inspired by Agar.io. You're a small fish that must eat to grow, but one miscalculation can end your run. Here's everything you need to dominate the ocean.

The Size Rule

You can only eat fish that are visibly smaller than you. If a fish has a red warning border, it's bigger and can eat you. Before chasing a target, visually assess the size difference — if it's small, it's not worth the risk. If the target is clearly smaller, go for it.

Plankton First, Fish Later

At the start, don't try to eat fish yet. Plankton (small floating dots) is the safest and fastest way to build initial mass without risk. Once you have a comfortable size, start pursuing small fish.

The Boost: Double-Edged Weapon

Boost (hold to activate) gives you speed to hunt or escape, but burns mass. Overusing it makes you shrink. Use it only in two situations: to catch a fleeing fish about to escape, or to get away from a larger predator. Don't use it for general map movement.

Triggering Frenzy Mode

Frenzy Mode activates by eating multiple fish in rapid succession. During frenzy, you have an active combo multiplier that skyrockets your score. The strategy: find zones with many small fish grouped together and charge through them. Don't waste frenzy eating one at a time.

Manage Space

When big, map edges are your allies: corner small fish against the boundaries so they can't escape. When small, use edges to protect your flank and reduce predators' attack angles.