Shark io

Shark io is a classic eat-or-be-eaten browser game where big fish consume little ones. Swim, hunt, and grow in this simple but addictive online .io experience.

Use the mouse or touch input to guide your shark through the ocean. Steer toward smaller fish to eat them and avoid larger sharks that can devour you.

The big fish eats the little one—size determines who survives each encounter. Keep eating to grow until you become the top predator in the sea.

Yes, Shark io runs free in your browser with no download needed. Jump in and start hunting smaller fish within seconds.

Focus on easy prey until you are large enough to handle bigger threats. Watch the map edges and keep an escape path open when a larger shark approaches.