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 tall is the Burj Khalifa in Dubai?334×
          2. How long is a marathon?323×
          3. What is the Earth's diameter at the equator?323×
          4. How fast does sound travel through air at 20 °C?322×
          5. In which year did Wikipedia launch?318×
          6. In which year was the Hubble Space Telescope launched?317×
          7. As of 2024, how many chemical elements does the periodic table have?311×
          8. How long is the main span of San Francisco's Golden Gate Bridge?310×
          9. In which year was the Eiffel Tower completed?309×
          10. On average, how far is the Earth from the Sun?308×

          Best rated

          1. How tall is the Burj Khalifa in Dubai?+5
          2. In which year was the Eiffel Tower completed?+5
          3. How high is the Zugspitze, Germany's highest mountain?+4
          4. How high is Mount Kilimanjaro, Africa's highest mountain?+4
          5. How many member states did the United Nations have in 2024?+4
          6. As of 2024, how many chemical elements does the periodic table have?+4
          7. How many Earth days does Mars take to orbit the Sun?+3
          8. How fast does sound travel through air at 20 °C?+3
          9. In which year did Wikipedia launch?+3
          10. How long is the Great Wall of China, all its sections together?+2

          Worst rated

          1. In which year did the Panama Canal open?-3
          2. How long is a marathon?-1
          3. How long is the main span of San Francisco's Golden Gate Bridge?-1