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KOI is an adventure game for those seeking peace of mind, who want to escape from reality in search of some quiet satisfaction.

  • PS Vita
  • Also onPS4
  • Release Date: Out Now
  • Genre: Adventure / Puzzle
  • Publisher: QubicGames S.A.
  • Developer: Dotoyou
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Enchanting harmony for your eyes and ears

Submerge yourself in the lotus pond and enjoy a calming soundtrack that will also guide you through unknown waters. Cleanse tainted water by maneuvering around obstacles. Solve puzzles, open flowers and free the Light Fish that remember the melodies hidden among the seaweed...
Navigate between the currents and search for more puzzles in the sewers, all in a grand effort to save the Earth’s aquatic ecosystems!


Become a little Koi fish on a great adventure

In the once peaceful waters of the lotus pond, we become a lost fish who is also the last chance to save the waters for humanity. Become a Koi and discover the dark but also magical depths hidden from human eyes, thousands of feet below the surface, and help turn the tide of tragic events!


Save Earth's aquatic ecosystems

  • Brings harmony to your life
  • Calming, quiet gameplay
  • Test your maneuvering skills and save an ecosystem
  • Absorb the magical soundtrack and discover peace of mind


See KOI in action