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 fast does sound travel through air at 20 °C?330×
- As of 2024, how many chemical elements does the periodic table have?330×
- In which year did the Panama Canal open?325×
- In which year was the Hubble Space Telescope launched?321×
- How long is the Great Wall of China, all its sections together?320×
- On average, how far is the Moon from the Earth?318×
- In which year was the Eiffel Tower completed?315×
- How high is the Zugspitze, Germany's highest mountain?314×
- In which year did the first iPhone go on sale?302×
- How tall is the Burj Khalifa in Dubai?300×
Best rated
- How many member states did the United Nations have in 2024?+6
- In which year did Wikipedia launch?+6
- How fast does sound travel through air at 20 °C?+5
- How tall is the Burj Khalifa in Dubai?+5
- How long is the main span of San Francisco's Golden Gate Bridge?+5
- What is the Earth's diameter at the equator?+5
- How high is Mount Kilimanjaro, Africa's highest mountain?+5
- How long is the Great Wall of China, all its sections together?+4
- On average, how far is the Moon from the Earth?+3
- In which year did the Panama Canal open?+3
Worst rated
- On average, how far is the Earth from the Sun?-1
- How many Earth days does Mars take to orbit the Sun?-1