Online Slither.io Alternatives
There are many alternatives to Slither.io as a web app if you are looking to replace it. The most popular Online alternative is 
Agar.io, which is free. If that doesn't suit you, our users have ranked more than 50 alternatives to Slither.io and many of them are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to Slither.io are 
Diep.io (Free), 
Wormate.io (Free), 
Agar.io Clone (Free, Open Source) and 
Gota.io (Free).
- Eat cells smaller than you and don't get eaten by the bigger ones, as an MMO.
- Freemium
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- BSD
- iPad
- Steam
- FreeBSD
even if it is still fun, it has different gameplay than slither.io - Game similar to agar.io where you are a tank and try to gain mass to buy upgrades.
- Drive your worm in massively multiplayer online game!.
- Free
- Online
- Android
- iPhone
- Android Tablet
- iPad
Much better responsive to mouse control than slither.io - A simple Agar.io clone built with socket.io and HTML5 Canvas on top of NodeJS.
- Free • Open Source
- Mac
- Windows
- Linux
- Online
- BSD
- Self-Hosted
- Improved agar.io with chat and custom skins.
- Free
- Mac
- Windows
- Linux
- Online
because you can have custom skins which makes it more bester - One of the most addictive games of all time! Play with up to 8 players on one keyboard or with one of the other 400.000 online players!.
- Start as a mouse, eat other players and climb the food chain in this Agar.io alternative.
- Absorb smaller planets. Avoid larger ones. Watch out for gravity!.No screenshots yet
- Free
- Online
- Vanar.io is a simple real-time multiplayer browser game. Control your spaceship and destroy the others.No screenshots yet
- Free
- Online