🎵 Simon Game

Memorize and repeat the sequence of light and sound! Challenge yourself to see how far you can remember!

rounds (e.g. nurse, security guard, etc.)

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high score

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Press the Start button

What is Simon Says?

Simon Says is a classic memory game that tests your ability to remember and repeat increasingly complex sequences of light and sound. The game displays a sequence of colored lights paired with distinct tones, and you must replicate that exact sequence by clicking the corresponding buttons. With each successful round, the sequence grows longer, making the challenge progressively harder. This game has been a popular way to build focus and short-term memory for decades.

How to Use

Start the game by clicking the begin or play button. Watch carefully as the game displays the first sequence—typically a single light and sound. Once the sequence finishes, click the same colored button to repeat it. If you're correct, the game adds one more step to the sequence and repeats the entire thing from the beginning. Continue watching and clicking in the correct order. If you make a mistake, the game ends and shows your score. Most versions let you restart immediately to try beating your previous record.

Use Cases

Simon Says is excellent for cognitive training and improving working memory, especially for children and young adults developing concentration skills. Players use it as a casual brain exercise during breaks or downtime. The game also works as a quick reflex and focus challenge during gaming sessions. Parents often use it to help children practice pattern recognition and audio-visual coordination. Additionally, it serves as an entertaining way to pass time while keeping your mind engaged, and competitive players enjoy competing for high scores or longest sequences.

Tips & Insights

Develop a mental rhythm by silently counting the beat of each sequence to help synchronization. Avoid trying to memorize the entire sequence—instead, focus on the last few steps added, since the game always repeats from the start. Position your eyes on the middle of the display to catch each light without head movement. Some players use mnemonic devices by mentally assigning colors to familiar places or objects. Notice that the game typically increases in pace as your sequence grows, so practice staying calm under pressure. You'll improve dramatically with just a few sessions of regular play.

Frequently Asked Questions

What are the rules?

Remember the order of the buttons that the computer made light up and click them in the same order. The number of buttons increases by one for each round.

What if there is no sound?

Check your browser volume settings. Audio will be enabled after the first click.

Does the speed change?

As the round progresses, the playback speed of the sequence increases.

What is Strict Mode?

If it is on, the game will start over from round 1 when you make a mistake.

How is the score calculated?

Each correctly completed sequence adds points to your score, with the point value increasing as sequences get longer. The speed at which you complete sequences also affects a difficulty multiplier, so faster play rewards higher scores.

Can I turn off the sound?

Yes, click the speaker icon in the top-right corner to toggle sound on and off. If you want to keep sound but reduce volume, you can adjust your browser or system volume settings.

What happens when I make a mistake?

In Normal Mode, the sequence resets and you start over from the beginning. In Strict Mode, the game ends immediately and you must start over from the first color.

How long can the game sequences get?

Sequences continue to grow with each successful round, typically reaching into the 20s, 30s, or beyond depending on your memory and focus. Most players make mistakes within 15-20 rounds, but the game has no built-in maximum.

Can I play on mobile devices?

Yes, the game works perfectly on smartphones and tablets. Instead of clicking, simply tap the colored squares on your screen—the mechanics are identical to desktop play.

Is there a practice mode for beginners?

The Normal Mode serves as practice, allowing you to restart as many times as needed without penalty. The Strict Mode is for experienced players who want an extra challenge.