20 rounds, one question each: which is bigger? The category keeps changing — tallest, longest, fastest, oldest — and the higher you climb, the closer the two get. All timeless facts, no looking it up!
Climb up: 2 right in a row bumps you up a difficulty level (1 → 2 → 3 → Legends).
Slip down: 2 wrong in a row drops you back a level.
Knocked out: 4 wrong answers in total ends your run.
Beat the clock: you have 2 minutes to play all 20 rounds.
Choose your clock
Group code — optional
Friends who enter the same code share a leaderboard. Leave blank to keep scores on this device.