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Learn it by playing it
Short games that train a real skill: hearing ratios, judging sources, reasoning step by step. Each takes a few minutes, answers in under a second, and links to the page that teaches it.
The Daily Shred ·
A new three-minute challenge every day
The same challenge for everyone, rotating through the wings.
One rest day a week never breaks a streak.
Who really said it?
Attested, reported, paraphrase or doubtful? Commit to a grade and a confidence, then see the evidence.
Your record
Belts
Earned by remembering, not by reading: a belt counts the Library's check-yourself cards you still recall after longer and longer gaps (Novice, Apprentice, Journeyman, Master).
Calibration
No guesses yet.
| You said | Guesses | Right |
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No guilt mechanics: no notifications, no shaming, one free rest day a week. Everything here stays in this browser.