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Simon Memory Game

Play the classic Simon memory game online for free. Watch the colored buttons flash, memorize the sequence, and repeat it. How high can your level go?

Medium 5 min Memory
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Watch the sequence, then repeat it

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Daily top scores — resets at midnight

Aug 09

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About Simon Memory Game

Play the classic Simon memory game online for free. Watch the colored buttons flash, memorize the sequence, and repeat it. How high can your level go?

This free tool is designed to be quick, fun, and effective. It runs entirely in your browser, so your data never leaves your device and no account is required. Play once or come back daily to track your progress and improve your score.

Simon Memory Game - Frequently Asked Questions

Simon shows you a sequence of flashing colored buttons. Watch carefully, then repeat the exact same sequence by pressing the buttons in order. Each successful round adds one new step to the sequence.
Scores vary by version, but reaching level 10-12 is considered very good. Top memory athletes memorize 30+ steps using chunking techniques.
Simon trains your short-term and sequential memory, plus visual attention. It is often used in cognitive training programs because it exercises the same neural pathways as learning new skills.

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