Kuanto: Estimation Trivia

How much does the International Space Station weigh? What year did the first iPhone come out? Where is Ulaanbaatar?

In Kuanto you don't need to know the exact answer. You make your best estimate and score by how close you get. The smaller your error, the more points you earn.

THREE GAMES

• Quantities: estimate real-world figures with a slider. Distances, weights, temperatures, populations, speeds and much more. • Timeline: place inventions, births, brands, works of art and historic events in the right year. • GeoGuess: tap an unlabeled map to show where a capital, a monument or a natural wonder is.

2,000 VERIFIED QUESTIONS

Every question comes with a fun fact and a link to its source, so you finish each round knowing something new.

DAILY CHALLENGE

15 new questions every day, split across the three games. Keep your streak, earn XP and level up to unlock categories.

MEASURE YOUR INTUITION

Your profile keeps your stats, your best score and your calibration score, which shows how sharp your estimates are.

NO FINE PRINT

• Free, with no ads and no purchases. • No sign-up, no accounts. • In English and Spanish, with dark mode.

GeoGuess needs an internet connection to load the map.