Private progress
Your score to beat.
Official daily scores, streaks and personal bests stay in this browser. No account, public profile or global ranking is required.
Last seven days
Consistency, not one lucky run.
Your strongest recent skill: Build more history.
Missing days remain blank. Scores are most useful when you use the same device and input method.
Skill records
Your all-time best by skill.
Official, practice and standalone tests can improve these private records.
Personal Top 10
Your best official daily scores.
0 official days stored on this browser.
RankDateScoreStrongest skill
No official score is stored yet. Complete today’s Daily Precision test to begin your private history.
Keep control
Back up or move your progress.
Your history is stored locally. Export a small JSON backup before clearing browser data or moving to another device.
Importing replaces the current Human Precision progress file on this browser.
Private by default.Scores do not leave this browser unless you download a backup or choose to share a result.
Read the privacy policy →