Unlimited practice by Perceptle.io · Hosted on OpenGuessr

Same puzzle, same settings

Challenge a friend

Send the same targets to a friend, then see how your guesses compare.

Challenge a friend

Load a shared link or create a challenge below. Same seed, same targets and settings.

Skills to play

5 rounds · Standard · Normal

Independent puzzles and scoring. No account. Your records stay in this browser. Sound is used in Tempo.

Saved separately from perceptle.io. Your IO records stay there. Copy completed records with History export/import.

How a friend challenge works

  1. Choose the skills, mode, difficulty and set count above, then press Create a share link. Send that link to your friend. A challenge contains the seed and those settings.
  2. Open the link, or paste it into Challenge link or code above and press Load challenge. Check the loaded settings and press Start. Changing settings creates a different challenge.
  3. Both players finish the set. Choose Copy comparison code on the result screen, exchange codes, paste your friend’s code into Friend’s comparison code and press Compare result. The matching results show a total and skill-by-skill comparison.

Share the challenge link before playing; comparison codes contain answers and should wait until both players finish. Use Copy score or Download score card for a score without target spoilers. Select Include Discord invite in copied score if you want the invitation in the copied text. You can also create a link from Unlimited or Friday practice.

Play at your own pace

You do not need a room, login or both players online at once. The link recreates the challenge in each browser. Share only what you want another person to see.

These are self-reported practice scores, not a verified competition. Audio latency and screen controls vary by device, and seeing a target again can help. Try a fresh seed for a fairer first-attempt comparison.

Opening an older or invalid link

The page checks the challenge format and allowed settings before starting. If a link is incomplete, paste the full link or code again. You can always create a fresh session. Exported records are handled separately on History; a challenge link does not import someone else’s browser records.

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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