Best Free Simon
Watch the colour sequence and repeat it — it grows by one each round.
Level 1
press P to pause
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How to play
- Watch the sequence. The pads light up in order — pay attention.
- Repeat it. Tap the pads in the same order it showed you.
- Go one further. Each round adds a colour. Keep up as long as you can.
About Simon
The classic electronic memory game. Watch the sequence of colours light up, then repeat it back. Each round adds one more colour, so the pattern keeps getting longer — how far can you remember? Your best round is saved locally. It runs in your browser, no signup or download.
Frequently asked questions
Watch the colour pads flash in a sequence, then tap them back in the same order. Each round the sequence gets one colour longer; a single mistake ends the game.
By the round you reach — the longer the sequence you repeat correctly, the higher your score. Your best round is saved.
Yes — it’s stored locally in your browser, remembered on the same device.
Yes — every round adds a colour to remember, so it gets progressively more demanding on your memory.
Yes. Tap the pads with your finger; the board scales to your screen.
Yes — free, no signup, no download, played in your browser.
No. Simon works with no signup at all; an optional free account only exists to unlock higher usage limits.
Usually just a few seconds for a typical file — Simon starts working the moment you give it your input.
Your input is processed in memory and never stored, so nothing is left behind once you have your result.
Casual use is unlimited, under a generous fair-use cap that keeps it fast for everyone.