The Best 67 Zen Koi Alternatives

  • Agar.io icon

    Agar.io

    Eat cells smaller than you and don't get eaten by the bigger ones, as an MMO.

    Freemium Mac OS X Windows Linux Android iPhone Android Tablet BSD Web

  • Slither.io icon

    Slither.io

    slither is an online multiplayer game that meshes concepts from both snake and agar.io.

    Freemium Android iPhone Android Tablet iPad Web Chrome

  • Osmos icon

    Osmos

    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.

    Commercial Mac OS X Windows Linux Android iPhone Android Tablet iPad Steam

  • Spore icon

    Spore

    Spore is a multi-genre single-player god game developed by Maxis and designed by Will Wright.

    Commercial Mac OS X Windows Linux Mac Wine

  • Kerbal Space Program icon

    Kerbal Space Program

    KSP is a game where the players create and manage their own space program. Build spacecraft, fly them, and try to help the Kerbals to fulfill their ultimate mission of conquering space.

    Commercial Mac OS X Windows Linux Playstation Xbox

  • Nebulous icon

    Nebulous

    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.

    Freemium Android

  • Black and White icon

    Black and White

    The player begins the game as a newly created god, born from the prayers of a family. After saving the family's drowning son, the grateful family leads the player to their village. There, the player chooses a Creature.

    Commercial Mac OS X Windows

    Multiplayer Single player
  • Cosmic Crush icon

    Cosmic Crush

    Absorb smaller planets. Avoid larger ones. Watch out for gravity!.

    Free Web

  • Thrive icon

    Thrive

    thrive is an evolution and exploration game. thrive was originally inspired by the concept behind the pc game https://alternativein .

    Free Open Source Windows Linux

  • Cel icon

    Cel

    you start as a small cel, and try to get bigger with eating others who are trying to do the same. how long can you survive? develop your https://alternativein .

    Free Android iPhone Android Tablet iPad Windows Phone

  • Pioneer icon

    Pioneer

    Pioneer is a space adventure game set in the Milky Way galaxy at the turn of the 31st century. The game is open-ended, and you are free to explore the millions of star systems in the game.

    Free Open Source Mac OS X Windows Linux

  • PetriDish icon

    PetriDish

    Petri Dish - funny and addictive io game. Free online multiplayer game with more than 200k players everyday. Chat, skins, clans and whole bunch of brand-new game modes.

    Free Android Web

  • Cytosis icon

    Cytosis

    A fast/skill based online multiplayer game where you compete to be the biggest player alive!.

    Free Web

  • Wings.io icon

    Wings.io

    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!

    Free Web

  • Right Click To Necromance icon

    Right Click To Necromance

    You take the role of a necromancer general who can resurrect fallen enemy soldiers to control them in its forever growing army.

    Free Windows