Random Drill

Pick your pools, hit Space. Cases are drawn smart — weak ones first, mastered ones rarely, never the same case twice in a row. Every attempt counts toward your mastery tracker.

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Reps this session

Press Space

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Ready to drill

Press Space to start

Recog: — Exec: —

Space advance · R reveal alg · S skip · F mark fail · Esc reset

Recent attempts

Case	Pool	Recog	Exec	Total	OK
No reps yet — hit Space to start