Pro: the tough facts (6s–9s and 12s) show up way more, and "fast" means under 2.5s. Rookie: gentle warm-up mix, 3s counts as fast. Legend: the hardest facts lead the whole race — beat 2s to earn fast XP.

Off by default — you just race, and the right answer always shows after a miss. On tap: a 💡 button reveals the trick when you want it. Auto: the trick pops up on the tricky facts.