Count
A flash of dots. One estimate. Trust the picture, not the count.
Five senses of a good guess
Five quick tests of instinct. Fresh rounds, custom sets, and one more try.
Count. Follow. Turn. Tap. Split. Five small tests, one clear picture of your accuracy.
Independent puzzles and scoring. No account. Your records stay in this browser. Sound is used in Tempo.
Independent practice scores; no official puzzle parity, percentiles, or verified ranking. Local history is specific to this browser and domain.
The same five instincts. A fresh target.
Watch, estimate, and see exactly how far off you were. Each skill gets its own moment.
A flash of dots. One estimate. Trust the picture, not the count.
The ball disappears. You decide where its journey ends.
An exact angle, drawn by eye. Friday adds a few twists.
Hear four beats. Keep eight going when the sound stops.
Find a fraction of a line. The starting end matters.
Build your own session
Choose the skills, difficulty and number of sets. Stay with one instinct, or put all five together.
Make a custom set →The exact same challenge
Same seed, same settings, same targets. Send a link and compare the results you share with each other.
Create a friend challenge →A small practice loop
No protractor or timer to consult. Estimate a count, landing, angle, rhythm or fraction using the controls on the board.
See the target, your answer and the error in useful units. Scores are feedback for this independently generated exercise.
Your completed rounds and runs are saved on this browser. Try the same conditions again, or choose a new challenge.
Before your next round
This is an independent unlimited practice game, inspired by the five perception tasks in the original. The original daily puzzle, Archive and Keep playing remain at perceptle.com. Our seeds, timing reference and records are our own.
Yes. Finish a set and start a new one, repeat a shared challenge, or customize a session. There is no daily limit. Your completed runs stay on this browser until you clear site data.
Dots move, trajectories bounce, angles include whole turns, rhythm switches to the offbeat, and fractions can extend past the line. Play all five Friday variations →
The challenge link carries the seed and settings, so both players get the same generated targets. Scores are self-reported practice results. Device timing can differ, and there is no verified online leaderboard.
In this browser on perceptle.io. You can export and import them on History. Records are not automatically shared with other browsers or Perceptle websites.
Tap Ready so the browser can enable the four reference beats, and check your device volume. Beat numbers also flash on the board. If audio cannot start, use Retry audio after checking the browser’s sound settings. Get sound and controls help →