| US States and State Capitals | 0 | - | 4.99 | 158,380 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,151 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,423 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,010 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,360 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,299 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 59,914 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 78,904 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,635 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,938 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,592 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,852 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,927 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,794 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,958 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,807 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,650 |
| Which City in Canada? | 0 | - | 4.83 | 56,644 |
| U.S. State Flags | 0 | - | 4.89 | 166,963 |
| Random U.S. Sports Team to State | 0 | - | 4.36 | 26,073 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.44 | 27,627 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,296 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,708 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,490 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,226 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,210 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,693 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,736 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,439 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,932 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,878 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,179 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,355 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,593 |
| Random Point on Land to US State | 0 | - | 4.57 | 68,566 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,890 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,512 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,483 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,555 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,907 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,007 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,870 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,043 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,509 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,308 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,873 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,903 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,055 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,609 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,710 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,154 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,080 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,001 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,780 |
| Countries with Megacities | 0 | - | 4.99 | 246,544 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,831 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,828 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,922 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,780 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,444 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,801 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,373 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,544 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,761 |
| Shrinking U.S. States | 0 | - | 4.37 | 40,190 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,209 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,573 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,603 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,593 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,742 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,787 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,802 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,919 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,447 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,485 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,488 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,533 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,023 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,132 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,719 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,641 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,484 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,891 |
| Biggest Cities in the United States | 0 | - | 4.93 | 966,160 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,695 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 38,950 |
| Biggest Cities in California | 0 | - | 4.35 | 139,191 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,780 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,403 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,190 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,071 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,578 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,596 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,046 |
| Name a City - European Countries | 0 | - | 4.92 | 64,344 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,937 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,556 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,167 |
| Which City in the United States? | 0 | - | 4.21 | 56,650 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,381 |
| Hawaiian Islands | 0 | - | 4.83 | 42,423 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,178 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,844 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,346 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,079 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,021 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,460 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,438 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,270 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.93 | 36,975 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,154 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,115 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,264 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,861 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,359 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,543 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,256 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,368 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,805 |
| Largest City by Island | 0 | - | 4.87 | 71,009 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,358 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,501 |
| Biggest European Cities by Century | 0 | - | 4.98 | 142,471 |
| Megacities on a World Map | 0 | - | 4.98 | 250,829 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,035 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,772 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,831 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,889 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,649 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,693 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,133 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,118 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,112 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,406 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,241 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,221 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,569 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,530 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,769 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,167 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,315 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,753 |
| Europe Capital to Country | 0 | - | 4.99 | 247,451 |
| Asia Capital to Country | 0 | - | 4.96 | 125,709 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,398 |
| European Capitals by Map | 0 | - | 4.99 | 136,151 |
| African Capitals by Map | 0 | - | 4.99 | 132,113 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,081 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,067 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,145 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,576 |
| European Coastal Capitals | 0 | - | 4.95 | 89,712 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,169 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,635 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,685 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,407 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,073 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,040 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,879 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,516 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,907 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,619 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,098 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,851 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,235 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,747 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,215 |
| California... or Florida? | 0 | - | 4.60 | 50,945 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,718 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,341 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,932 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,117 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,911 |
| Highest Fertility Countries with Exceptions | 0 | - | 4.94 | 20,930 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,970 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,245 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,520 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,100 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,548 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,398 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,535 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,210 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,686 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,603 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,748 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.43 | 40,161 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,469 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,860 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,272 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 99,739 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 37,711 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 33,854 |
| Biggest Cities in New Jersey | 0 | - | 4.12 | 27,112 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 25,009 |
| Biggest Cities in Oregon | 0 | - | 4.11 | 20,554 |
| Biggest Cities in Alaska | 0 | - | 4.29 | 25,711 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,413 |
| Biggest Cities in Illinois | 0 | - | 4.36 | 26,758 |
| Biggest Cities in Louisiana | 0 | - | 4.17 | 19,886 |
