Daily Tens trivia
Daily Tens trivia is a top 10 list with a measuring stick. The category names the subject. The metric names how the ten entries were ordered.
Most prompts fall into a few families. Area and population lists use census or United Nations figures. Sports lists use titles through a named season, with a tie broken by the more recent championship. Science lists use published measurements such as diameter or crustal abundance. A smaller set uses a fixed sequence, such as the first ten presidents or the first ten elements by atomic number.
The metric sentence is part of the answer. "Largest countries" can mean area or population, and those are different top 10s. "Best Picture winners" on this site means the ten winners from the 2016 ceremony through the 2025 ceremony, newest first, not an all-time ranking. If a later ceremony adds a film, that film is outside the stated window.
Sports cutoffs work the same way. Super Bowl totals run through Super Bowl LIX in February 2025. World Series totals run through the 2024 season. Stanley Cup totals run through the 2025 Cup. A title won after the cutoff does not move the list, because the metric says so in the info panel.
City lists use the city proper, not the metro area. That is why Paris can sit near the bottom of a European city list while its metro area is much larger. Lake lists count the Caspian Sea as a lake. Island lists leave Australia in the continent column. Those calls are written into the metric so two players are grading the same list.
Practice lists in unlimited mode use the same rules and a different bank, including film order and the Bill of Rights. They never replace the daily category. Finished daily categories are listed on past games.
Categories in the daily bank
Largest US states by land area
US Census Bureau, state area measurements
Most populous countries
United Nations World Population Prospects 2024
Largest countries by area
United Nations Statistics Division, demographic yearbook
Most populous US states
US Census Bureau population estimates
Highest mountains above sea level
US Geological Survey geographic names
Largest bodies in the solar system
NASA planetary fact sheet
Largest moons in the solar system
NASA planetary fact sheet, moon data
Most abundant elements in Earth's crust
CRC Handbook of Chemistry and Physics, crustal abundance
Eight of the daily categories. The full rotation is longer, and each date maps to one of them.
Trivia questions
What kind of trivia is Daily Tens?
Daily Tens is ranked-list trivia. The answer is not a single fact. It is the ten names that sit at the top of a stated measurement, such as area, population, titles, or release order.
Are the categories the same every day?
The format stays the same and the category changes with the date. Geography, sports records, science, and film history all appear. Each list names its source.
Where do the ranks come from?
Each puzzle cites a public source such as the US Census Bureau, the United Nations World Population Prospects, NASA, or a league record book. The info button on the board repeats that citation.