idle koi!
Ann Games · 2026 · Casual, Strategy, Turn-Based Strategy, 2D, PvP
PC
This game is free to play. Get it on Steam →
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About idle koi!
Hatch koi eggs, breed unique bloodlines, evolve rare traits, and send 3-koi teams into idle battles. Build a living collection where genes, rarity, lineage, and battle growth decide every koi's value.
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