Pick a subject and answer 10 questions in a row. Score climbs 2× faster than normal play — get 7/10 right to unlock the bonus reward.
Correct answer: +20 mastery, +15⚡ (streak boosts up to +50⚡), +3🪙. Pass bonus: +50⚡ +25🪙 (more for higher scores). No HP loss — just try your best.