| US States and State Capitals | 0 | - | 4.99 | 158,258 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,130 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,370 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,973 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,309 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,172 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 59,905 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 78,889 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,454 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,860 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,579 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,802 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,888 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,747 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,937 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,787 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,641 |
| Which City in Canada? | 0 | - | 4.82 | 56,631 |
| U.S. State Flags | 0 | - | 4.89 | 166,863 |
| Random U.S. Sports Team to State | 0 | - | 4.36 | 26,012 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.44 | 27,621 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,192 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,641 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,348 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,187 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,198 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,647 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,690 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,387 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,925 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,864 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,745 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,345 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,586 |
| Random Point on Land to US State | 0 | - | 4.57 | 68,493 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,877 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,143 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,400 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,518 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,882 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,749 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,794 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,986 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,466 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,260 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,845 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,902 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,052 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,607 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,707 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,895 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,058 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,960 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,763 |
| Countries with Megacities | 0 | - | 4.99 | 246,413 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,783 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,800 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,874 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,768 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,428 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,776 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,329 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,530 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,731 |
| Shrinking U.S. States | 0 | - | 4.37 | 40,184 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,194 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,554 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,570 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,549 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,735 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,702 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,771 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,820 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,411 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,455 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,415 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,493 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 52,990 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,102 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,685 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,620 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,448 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,871 |
| Biggest Cities in the United States | 0 | - | 4.93 | 965,785 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,600 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 38,943 |
| Biggest Cities in California | 0 | - | 4.35 | 139,175 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,746 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,383 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,183 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,067 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,565 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,576 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,038 |
| Name a City - European Countries | 0 | - | 4.92 | 64,316 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,749 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,241 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,127 |
| Which City in the United States? | 0 | - | 4.21 | 56,640 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,357 |
| Hawaiian Islands | 0 | - | 4.83 | 42,417 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,177 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,840 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,269 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,071 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,014 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,192 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,353 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,266 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.93 | 36,938 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,112 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,103 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,227 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,825 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,338 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,515 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,246 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,309 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,763 |
| Largest City by Island | 0 | - | 4.87 | 70,986 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,336 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,457 |
| Biggest European Cities by Century | 0 | - | 4.98 | 141,276 |
| Megacities on a World Map | 0 | - | 4.98 | 250,720 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,886 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,747 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,798 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,794 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,576 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,654 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,076 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,095 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,072 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,373 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,219 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,202 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,553 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,518 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,751 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,149 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,289 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,713 |
| Europe Capital to Country | 0 | - | 4.99 | 247,390 |
| Asia Capital to Country | 0 | - | 4.96 | 125,675 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,361 |
| European Capitals by Map | 0 | - | 4.99 | 136,083 |
| African Capitals by Map | 0 | - | 4.99 | 132,092 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,000 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,039 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,108 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,556 |
| European Coastal Capitals | 0 | - | 4.95 | 89,689 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,531 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,643 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,394 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,051 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,021 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,875 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,506 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,903 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,604 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,069 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,838 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,223 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,734 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,212 |
| California... or Florida? | 0 | - | 4.61 | 50,927 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,714 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,316 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,907 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,101 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,889 |
| Highest Fertility Countries with Exceptions | 0 | - | 4.94 | 20,916 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,909 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,190 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,506 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,073 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,531 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,351 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,507 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,175 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,675 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,595 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,722 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.43 | 40,159 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,423 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,852 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,257 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 99,700 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 37,694 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 33,831 |
| Biggest Cities in New Jersey | 0 | - | 4.12 | 27,105 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 25,006 |
| Biggest Cities in Oregon | 0 | - | 4.11 | 20,547 |
| Biggest Cities in Alaska | 0 | - | 4.29 | 25,707 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,406 |
| Biggest Cities in Illinois | 0 | - | 4.36 | 26,747 |
| Biggest Cities in Louisiana | 0 | - | 4.17 | 19,883 |
