Paper Koi Stream
Paper Koi Stream is a mobile, touch-only pond where you raise ink-on-silk origami koi. Two koi begin your pond; each visit you tap to feed and drag pairs to breed. Offspring inherit and mutate their parents' spot-map patterns through simple genetics, so over days you selectively breed toward the patterns you love. Fry grow between visits and the water dapples with light. Your pond's lineage becomes koi art, ending in a prize-koi card with its full lineage tree that you can share to the Eazo community or replay. Portrait-first, fully offline, no login and no external services.
Created by haojie.huang
