Welcome to the beautiful and addicting world of, the best io game of 2016!


Slither io online is one of the most famous .io games ever made and had a huge impact in 2016 all around the world with millions of players from every nation. The best part about Slitherio online is that it’s absolutely and 100% free to play. All you need is an internet connection to connect to the servers of Slither io online. The objective of the game is to eat pellets from other dead worms or randomly spawned ones to grow as big as you can and become the biggest and longest snake on the slitherio online server (very similar to the popular 2015 online game

Slither io Online Gameplay

This is a small preview of what you are about to play.

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If I had to describe this game I would call it a massive online multiplayer version of the old and legendary snake game from 1979. Control your snake across the screen avoiding collisions with other players while eating all the pellets on the playfield in slither io online. Protect your head as good as you can and try to cut off other players and make them crash into you. If you want to know tricks and tactics in slitherio online you can check out the ‘how to play slither io’ guide.

Keep your eyes open for different power-ups that give you some advantages and help you grow faster like the multiplier power-ups.


Slitherio online is not only available in your pc browser, there is also a free app for mobile devices so you can enjoy this funny and addicting online game where ever you want. The app was released on March 27, 2016 and took over the App Store in no time!

You can change the design of your snake in the main menu. To do that you just need to sign up on slither io online for example with your facebook account. After that you can make your snake skin look as cool as you want. If you really want to get into customization you can check out the slither io mods for Google Chrome. Slither io mod play brings this game to a whole other level. You can now customize your skin in color, shape, eye size and even upload own logos or pictures for the antenna or you just choose a snake skin out of the immense presets that come with the mod.

If you want to try out the Slitherio mods I suggest reading my guide about ‘slither io mod play’. There I will show you how to install and use the slitherio mods properly.

For me Slither io online is still fun even after playing hundreds of hours. Each game is unique as you go against different players from all over the world.


You control your snake by moving your mouse or tapping on the screen on you mobile device. By clicking your left mouse button (or spacebar on your keyboard) you activate the speed boost that will make your snake move faster, but be aware that you will lose some of your mass by doing that. As long as your snake is big enough you don’t need to worry about losing too much mass. You can either collect the randomly spawned pellets on the field or try to kill other players and eat their snakes. Cut them off and let them crash into you, but always be careful! If your snakes head collides into a part of another snake you will die and you have to start all over again.

If a snake dies the body will transform into a shining line of colored pellets. The bigger the defeated player was the more points you will get when absorbing the dead snake. You can easily spot huge snakes on the mini map in the corner. The mini map also shows your current position on the field. In the upper right corner you can see the top 10 players and your position on the slitherio online server. Your mission now is it to become the biggest snake on the server!

There are different tactics how to defeat other players and become a better slither io online player. One of the most efficient strategies is to trap another players snake. The longer your own snake is the easier it is to trap other snakes. If you want to learn more about tactics you can check out the guide about ‘slitherio pro tactics’.


More Slitherio Online Articles

Slitherio Mods

How to change your skin in

How to play