A relaxing puzzle game where you match RGB color gradients by adjusting sliders. It offers endless unique challenges with no time limits, perfect for unwinding and testing your color perception skills.
Retina - 色彩感覚テスト by Takuto Kawasaki





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A relaxing puzzle game where you match RGB color gradients by adjusting sliders. It offers endless unique challenges with no time limits, perfect for unwinding and testing your color perception skills.





A relaxing puzzle game where you match colors by adjusting sliders. Offers precise control with RGB and HSB models, and a satisfying scoring system. Sync progress across devices and share your achievements.