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Due reviews cards scheduled for today. Cram practises any card; Blitz is a quick recall check. Reveal an answer, then choose Again (forgot), Hard (with effort), Good or Easy to set its next review.
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You’re studying a free taste of the deck. Get all 764 one-fact cards — with spaced repetition that schedules every card for you.
Tick modules to include. Bars show mature / learning. “Cram this” drills one module now.
Pick a set, a size and how to schedule, then start a focused session.