Terms of use.

The original game and independent practice

The home page embeds the original game served by perceptle.com. Its puzzles, Archive, results and services belong to its operator. Their availability and behavior are outside our control. You may open that game directly using the Daily page’s Open original link.

Our independent Perceptle Unlimited game provides browser-based estimation and rhythm practice, optional local records and links for sharing the same generated challenge. This website is not affiliated with or endorsed by the original Perceptle’s creators. Names belonging to other operators remain their property.

Our practice sessions are not official dated puzzles. Practice scores do not enter the original game’s rankings. Shared practice results are self-reported and are not verified global rankings, prizes or population percentiles.

Use the game fairly

You may play and share your own practice challenge links and results. Do not interfere with the service, attempt unauthorized access or represent practice scores as certified official results. When comparing scores, keep the mode, difficulty, skills and set count clear.

Scores and availability

The scoring page explains our calculation. Device latency, browser behavior and interruptions can affect play, especially Tempo. The game is for practice and entertainment; it does not measure medical conditions or certify perceptual ability.

We may update mechanics, fix errors or change the site. Availability, compatibility with every browser and uninterrupted access are not guaranteed. A saved seed is useful for this implementation, but future version changes may affect compatibility.

Look after your records

Our practice History is stored locally in your browser. There is no account-based recovery service. Use export if you want a backup, and keep your files safe. Clearing browser data, using private browsing or changing browsers can remove or separate records. Original Daily results stay with the original game and are not read or imported into our History by this website.

Only import game files you trust. Share links and result text with the understanding that recipients can retain or forward them. See Privacy for storage and hosting details.

Questions and corrections

Contact [email protected] about this website. Include enough detail to reproduce a technical or scoring issue. These terms do not limit rights that cannot legally be excluded.