Dialed GG is a free color memory game that runs entirely in your browser. Instead of picking a swatch from a grid, you are shown a single color for a moment and then asked to rebuild it from memory with hue, saturation and brightness sliders. That gap between what you remember and what you can actually reproduce is where the score lives, and it makes the game a genuine test of visual memory rather than a guessing exercise.
Every guess is graded with the CIELAB Delta E 2000 perceptual difference formula. A difference under 3 reads as near-perfect, while anything past 15 is clearly a miss, so the feedback matches how the human eye actually compares colors.
A full run is five rounds and takes about ninety seconds. Daily mode gives every player on Earth the same five colors, seeded from the UTC date and rolling over at 00:00 UTC, so scores can be compared fairly with friends. High scores are stored locally, there is no account, no email and no ads, and the whole thing is free. The interface is built for phones first, with vertical sliders, large swatches and controls under your thumb.
Dialed GG also sits alongside twelve sibling games on the same site, including music quizzes, word ladders, a 3D globe and estimation puzzles. Start with the color challenge at dialed-gg and see how much of a color you can really keep.
