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
- How tall is the Burj Khalifa in Dubai?334×
- How long is a marathon?323×
- What is the Earth's diameter at the equator?323×
- How fast does sound travel through air at 20 °C?322×
- In which year did Wikipedia launch?318×
- In which year was the Hubble Space Telescope launched?317×
- As of 2024, how many chemical elements does the periodic table have?311×
- How long is the main span of San Francisco's Golden Gate Bridge?310×
- In which year was the Eiffel Tower completed?309×
- On average, how far is the Earth from the Sun?308×
Best rated
- How tall is the Burj Khalifa in Dubai?+5
- In which year was the Eiffel Tower completed?+5
- How high is the Zugspitze, Germany's highest mountain?+4
- How high is Mount Kilimanjaro, Africa's highest mountain?+4
- How many member states did the United Nations have in 2024?+4
- As of 2024, how many chemical elements does the periodic table have?+4
- How many Earth days does Mars take to orbit the Sun?+3
- How fast does sound travel through air at 20 °C?+3
- In which year did Wikipedia launch?+3
- How long is the Great Wall of China, all its sections together?+2
Worst rated
- In which year did the Panama Canal open?-3
- How long is a marathon?-1
- How long is the main span of San Francisco's Golden Gate Bridge?-1