Records

Bests in Guesstimate with classic scoring, from May 2017 to December 2025.

Longest streaks

    Most rounds won

      Best days

        Best months

          Questions

          Most played

          1. How fast does sound travel through air at 20 °C?330×
          2. As of 2024, how many chemical elements does the periodic table have?330×
          3. In which year did the Panama Canal open?325×
          4. In which year was the Hubble Space Telescope launched?321×
          5. How long is the Great Wall of China, all its sections together?320×
          6. On average, how far is the Moon from the Earth?318×
          7. In which year was the Eiffel Tower completed?315×
          8. How high is the Zugspitze, Germany's highest mountain?314×
          9. In which year did the first iPhone go on sale?302×
          10. How tall is the Burj Khalifa in Dubai?300×

          Best rated

          1. How many member states did the United Nations have in 2024?+6
          2. In which year did Wikipedia launch?+6
          3. How fast does sound travel through air at 20 °C?+5
          4. How tall is the Burj Khalifa in Dubai?+5
          5. How long is the main span of San Francisco's Golden Gate Bridge?+5
          6. What is the Earth's diameter at the equator?+5
          7. How high is Mount Kilimanjaro, Africa's highest mountain?+5
          8. How long is the Great Wall of China, all its sections together?+4
          9. On average, how far is the Moon from the Earth?+3
          10. In which year did the Panama Canal open?+3

          Worst rated

          1. On average, how far is the Earth from the Sun?-1
          2. How many Earth days does Mars take to orbit the Sun?-1