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🧠 Chimpanzee Memory Challenge

Experience the famous chimpanzee memory experiment online. In this number recall game, you'll memorize and click hidden numbers in ascending order, starting from 1, after they briefly appear.

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💡 How to play — Numbers appear scattered on the screen. Tap 1 first — the rest turn blank — then tap them in order from memory. One more number is added each round. 3 lives. This is the famous chimpanzee (Ayumu) working-memory experiment.

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