Slither.io Classic

Snake-style multiplayer .io — eat pellets, grow longer, cut off other snakes.

4.5
Slither.io Classic player view

Playable build is not available yet.

About Slither.io Classic

Slither.io is the multiplayer snake-style .io that's been one of the highest-traffic browser games since 2016. Eat pellets, grow longer, force other snakes to bite into your body. Free, browser, runs forever. Queueing publisher access (Slither.io's network is still active).

ActionStrategyPreviewBrand.io
How to Play

Start smart, score cleaner

Objective
Goal

Grow your snake as long as possible by eating pellets and forcing other snakes into your body.

Steps
  1. 1Move the mouse to steer your snake; the snake follows the cursor.
  2. 2Eat the small dots on the map to grow.
  3. 3Hold left mouse to boost — uses up some length but lets you cut off other snakes.
Quick Tips
Don't chase the longest snake. Picking off mid-tier players is safer and the gains are similar.
When you boost-cut another snake, immediately turn back into the food cloud they leave.