1. Play online with players around the world as you try to become the biggest cell of them all!
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    • FreemiumProprietary
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    Slither is an online multiplayer game that meshes concepts from both Snake and Agar.io. Play against other people online! Can you become the biggest snake?
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    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Steam
    The full game includes 47 levels (plus "infinite" bonus content) across 8 distinct level types: Ambient, Solar, Antimatter, Impasse, Repulsor, Sentient, Warped Chaos, and Epicycles.
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  2. Game similar to agar.io where you are a tank and try to gain mass to buy upgrades.
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    • FreemiumProprietary
    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Steam
    The best cells game ever! Three game modes: Free For All, Random Teams and Guild War. Friends list with messenger, invites, guild chatroom and much more!
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  3. A simple Agar.io clone built with socket.io and HTML5 Canvas on top of NodeJS.
  4. You take the role of a necromancer general who can resurrect fallen enemy soldiers to control them in its forever growing army. Defeat an opposing army and right click to necromance their dead bodies! Left click + hold: Move your army Right click: Necromance

    Discontinued

    Not maintained, but still downloadable. As stated on the official website, Right Click to Necromance is a totally unfinished game by Juicy Beast and developed in 48h as part of Indie Speed Run 2015.

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  5. Improved agar.io with chat and custom skins.
    • FreeProprietary
    • Online
    Vanar.io is a simple real-time multiplayer browser game. Control your spaceship and destroy the others.
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  6. Grow your blobs by collecting dots placed throughout the game or gobbling up smaller players. Avoid bigger players attempting to do the same. Compete with other players to become the biggest blob. This is an original game inspired by Agar.io. Features:
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  7. Enter the arena and face the other holes in a fierce battle. Eat everything in sight with your black hole and expand it to eat more! Show them who is the biggest hole in town!
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  8. Wings.io - Massive multiplayer online game. Control your plane and shoot down other players! Play with millions of players around the world and try to become the King!
  9. Race to conquer the game area in this io game inspired, competitive multiplayer game.
  10. Zen Koi (Series)

    • FreemiumProprietary
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Zen Koi is a fun, relaxing and stylish mobile game experience from LandShark Games. Grow, breed and collect beautiful Japanese carp as they make their way to mythological dragon form. Represent entire series of Zen Koi games.
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  11. Real Evolution is a scientifically-accurate natural-selection video game. It allows you to experience evolution first-hand, simulated from the very first principles of evolutionary science: Variation, Mutation, and Natural Selection.
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