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 long is the Great Wall of China, all its sections together?346×
- How long is a marathon?342×
- In which year was the Hubble Space Telescope launched?330×
- In which year did the first iPhone go on sale?322×
- How tall is the Burj Khalifa in Dubai?320×
- What is the Earth's diameter at the equator?318×
- In which year was the Eiffel Tower completed?310×
- How many member states did the United Nations have in 2024?310×
- On average, how far is the Earth from the Sun?309×
- On average, how far is the Moon from the Earth?300×
Best rated
- How fast does sound travel through air at 20 °C?+7
- How long is the main span of San Francisco's Golden Gate Bridge?+6
- What is the Earth's diameter at the equator?+5
- How many Earth days does Mars take to orbit the Sun?+5
- How long is a marathon?+5
- In which year did the Panama Canal open?+4
- On average, how far is the Earth from the Sun?+3
- How long is the Great Wall of China, all its sections together?+3
- As of 2024, how many chemical elements does the periodic table have?+3
- In which year did the first iPhone go on sale?+3
Worst rated
- In which year was the Eiffel Tower completed?-5
- In which year did Wikipedia launch?-2