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Color perception game: recreate a target color by eye with RGB sliders across several difficulty modes, then compare on a global leaderboard. Free, no account, works on phone and desktop. How it plays: drag the R/G/B sliders to match the target color; score depends on how close you get.
How to play
Color Genius runs in a desktop or mobile browser at colorgenius.art, with nothing to install. It supports mouse and touch controls. It is a single-player game.
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