Mental imagery. From memory.
Five-time World Chess Champion and the highest-rated player in history. Has held the world No. 1 spot since 2011, and plays blindfold simuls in his spare time.
Five-time World Chess Champion and the highest-rated player in history. Has held the world No. 1 spot since 2011, and plays blindfold simuls in his spare time.
Magnus Carlsen plays Blind — the same colours as Easy, but with no live preview while you move the sliders. You set hue, saturation, and brightness entirely from your mental image, which is exactly the skill that lets him play blindfold chess simuls. Pure visualization, no feedback, the hardest board on the roster against the best bot on it.
In the Color Memory Game, Magnus Carlsen plays the Blind variant — the same colors as Easy but with no live preview while you dial. Every one of Magnus Carlsen’s guesses is generated to land inside their personal accuracy band, so a bad round on their side stays in character and a great round on yours actually wins the match.
90%+ accuracy — near-perfect rounds; almost no margin to drop a single hue.
His 92–98% accuracy is near-perfect, so Blind leaves almost no margin — you have to be right from memory alone. Build a deliberate mental snapshot during the flash: name the hue to yourself, gauge how saturated and how bright, then dial all three sliders before you ever look. Trust the first placement; without a preview, fidgeting only drifts you off. A 45+ run is realistically what it takes.
Want to face a different bot? See the full challenge roster — fifteen characters across five difficulty tiers, each with their own signature variant. Or play solo Blind to drill the variant on your own first.
