Simon Says Unblocked

Play Simon Says unblocked free online — the classic memory game from the 1980s rebuilt in HTML5. No downloads. Works on Chromebook, PC & mobile.

About Simon Says Unblocked

Simon Says (sometimes just "Simon") is the iconic 1978 electronic memory game by Milton Bradley that defined the genre. The setup is brilliantly simple: four colored buttons light up in a sequence, you repeat the sequence back, and each round adds one more color to remember. Every round longer than the previous. Every mistake ends the game. It's been beating brains for over 40 years for a reason.

This Simon Says unblocked version brings the classic to your browser with no plastic toy required. The four colors (red, blue, green, yellow) each have their own distinct tone, so your ears help your eyes track the sequence. Some players discover they remember the music better than the colors — that's not a bug, that's how Simon was designed.

Why Players Love Simon Says Unblocked

• True memory training — actually improves short-term memory with practice


• Plays in under a minute — most rounds last 30 seconds to 2 minutes


• Works on Chromebook — HTML5 runs on any modern browser


• No timer pressure — input at your own pace


• Free forever — no purchases, sign-ups, or ads in gameplay

How to Play Simon Says Unblocked

Watch the four buttons (red, blue, green, yellow) light up in a sequence — starting with just one color. Then click them yourself in the exact same order. If correct, the next round adds one more color to the sequence. The longer the sequence gets, the harder it is to remember. One wrong click ends the game. Your goal is to remember sequences as long as possible to set a new personal best.

Tips for High Scores in Simon Says

• Listen to the tones — each color has a different musical note; many players track the music better than the lights


• Chunk the sequence — break long sequences into groups of 3-4 colors


• Whisper the colors aloud — saying them out loud engages a different memory pathway


• Don't rush your input — there's no time pressure on your turn; take your time


• Watch your hands, not the lights — once Simon finishes the sequence, focus on clicking accurately

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