# Terms | Perceptle

Canonical page: https://perceptle.org/terms
Last updated: 2026-10-16

Free to play, fair play, for fun, no warranty.

## Key facts
- Daily: 10 tests drawn from 12, the same for everyone on the same date; a new set at midnight local time; they get harder from first to last.
- Scoring: each test scores 0 to 100 by how close the answer is, falling off smoothly with the size of the miss; 10 tests make a total out of 1000.
- Titles: Sharp-Eyed 900+, Keen 800+, Steady 650+, Wobbly 500+, Fooled under 500.
- Reaction test: any reaction up to 200 ms scores 100; tapping before the change, or within 100 ms of it, is a false start.
- Ranking: a finished daily is scored again on the server and compared with everyone who played that puzzle; players see the share they beat, overall and per test.

Last updated October 16, 2026.

Perceptle is free to play. By using the site you agree to use it for personal, non-commercial play and not to interfere with it, including by sending automated or fabricated answers to the rankings.

Scores and rankings are for fun. Perceptle is not a medical or psychological assessment and must not be used as one.

The site is provided as is, without warranties. We may change or remove features, puzzles or rankings at any time, and may remove runs that break these terms.

The game, its puzzles, design and text belong to Perceptle. Questions: [hello@perceptle.org](mailto:hello@perceptle.org).

## Related
- [Perceptle](https://perceptle.org/): today's daily puzzle
- [llms.txt](https://perceptle.org/llms.txt): the whole site in brief