Unlimited practice by Perceptle.io · Hosted on OpenGuessr

Data and storage

Privacy.

Updated November 12, 2026. This page describes perceptle.openguessr.org, the OpenGuessr-hosted Perceptle practice site provided by Perceptle.io.

Your practice records

Unlimited, Friday, Custom and Friends store settings, seeds, answers, scores, timestamps, an unfinished-set checkpoint and up to 100 completed sessions in this browser. There are no player accounts, cloud saves or global leaderboard. This domain's records are separate from perceptle.io and the NET-hosted Daily. Visiting either website never moves, clears or merges the other's records.

Copying records and sharing

History lets you export completed sessions as JSON and import a compatible backup. Imports are processed locally and merged by session ID. If more than 100 completed runs are combined, the newest 100 are retained; export both histories before merging. Unfinished checkpoints are not included in completed-history exports. Anyone you give an export or comparison code to can read its game data.

Challenge links encode a seed and settings to reproduce a set. Copying a link or score is optional; a recipient can retain or forward it. Shared scores are self-reported, not authenticated competition results.

Offline practice and hosting

A service worker caches public pages, game scripts, styles and icons for offline practice. It does not cache Google advertising, consent or Analytics requests. An optional local preference remembers a dismissed installation suggestion. Clearing this domain's browser data removes its cache and local records; keep a backup first.

Cloudflare hosts this website and receives ordinary technical requests, including IP addresses, requested URLs, request times and browser information, to deliver and protect the service. The Daily link takes you to perceptle.io; this practice site does not embed or read its Daily records.

Google advertising and consent

This site uses Google AdSense with OpenGuessr's publisher account. Advertisements are requested in the completed-set results area, separate from game controls. No ad viewing or clicking is required to continue playing, share or export a result. Advertisements may not be available on every visit.

Google and its advertising partners may use cookies or other local storage and technical data to deliver, measure and personalize advertising based on visits to this and other sites. Consent choices are provided through Google's consent message where applicable. You can reopen your choices using Privacy & cookie choices in the footer. These choices do not delete your practice history.

See how Google uses information from partner sites, My Ad Center and YourAdChoices. Withdrawing consent does not necessarily remove all advertising.

Visit measurement

Where enabled by your consent choices, we use the same Google Analytics property as perceptle.io to measure visits separately by hostname. Page addresses and referring addresses omit query strings and fragments; recognized campaign labels may be sent separately. Our integration does not send scores, answers, challenge seeds, imported records or exported files to Analytics. Advertising personalization and Google signals are disabled for Analytics.

Contact and your controls

Use browser controls to manage cookies and site data. Export records before clearing data or switching browsers. Your IO history remains on its original domain. For a question about this practice site, contact [email protected] or see Contact. Send only the information needed to explain your issue.

Add Perceptle to your home screen

Open Perceptle from its own icon, in an app window.

In Chrome or Edge, open the browser menu and choose Install app or Add to Home screen when available. In Safari, use Share → Add to Home Screen on iPhone/iPad or File → Add to Dock on Mac.

Inside another app's browser? Open this page in Safari or Chrome first.

After the practice files have downloaded, Unlimited, Friday, Custom and friend challenges can work offline. Daily needs a connection. Preparing offline practice…

The app may use separate browser storage. Keep your practice records with History → Export history, then import them in the app if needed. Daily records stay separate.

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