Everything you answer — lesson quizzes, distractor drills, mock exams — is recorded locally in this browser. This page turns it into the two numbers that matter: are you at 900+, and where are you leaking points.
Per-domain accuracy (all recorded answers · exam weight in parentheses · red under 69% ≈ pass line, amber under 85%, green at 85%+)
Mock exam attempts
Most-missed questions (by wrong count; your active misses deck is marked ●)