| US States and State Capitals | 0 | - | 4.99 | 166,248 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 72,053 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 105,110 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 120,167 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,561 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,629 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,536 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,957 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,911 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,912 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.46 | 31,261 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,376 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,898 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,498 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,081 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,602 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,448 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,173 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,020 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 43,016 |
| Which City in Canada? | 0 | - | 4.83 | 57,445 |
| U.S. State Flags | 0 | - | 4.88 | 173,747 |
| Random U.S. Sports Team to State | 0 | - | 4.33 | 27,970 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,432 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,586 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,733,917 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,204 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,317 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,648 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,106 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,685 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,558 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,573 |
| Biggest Cities in North Carolina | 0 | - | 4.68 | 35,342 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,513 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 35,450 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,907 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,409 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 48,309 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,887 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,513 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,457,137 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,284 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,259 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,291 |
| Biggest Cities in the World | 0 | - | 4.91 | 807,732 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,304 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,691 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,889 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,490 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,394 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,190 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,307 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,798 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,824 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 638,096 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,648 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,718 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,530 |
| Countries with Megacities | 0 | - | 4.99 | 268,291 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,660 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,912 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,347 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,393 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 113,286 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,445 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,691 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,448 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,558 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,449 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,785 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 52,169 |
| Three Most Populous Countries By Each Letter | 0 | - | 4.99 | 91,481 |
| Biggest City by Time Zone | 0 | - | 4.88 | 69,183 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,340 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 33,041 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,456 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 228,077 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,795 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,895 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 81,036 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,464 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,485 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,173 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,775 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,921 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,370 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,629 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,898 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 40,220 |
| Biggest Cities in the United States | 0 | - | 4.94 | 990,103 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,718 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,670 |
| Biggest Cities in California | 0 | - | 4.35 | 140,628 |
| Biggest Cities in Florida | 0 | - | 4.25 | 73,037 |
| Biggest Cities in New York State | 0 | - | 4.32 | 60,494 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 46,906 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,507 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,940 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 50,395 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,881 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,350 |
| Name a City - European Countries | 0 | - | 4.89 | 66,490 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,672 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,600 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,069 |
| Which City in the United States? | 0 | - | 4.21 | 57,240 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,884 |
| Hawaiian Islands | 0 | - | 4.83 | 43,053 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,330 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,232 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,600 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,518 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,928 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,970 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,525 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.91 | 38,941 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,767 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 96,008 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,672 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,944 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,969 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,130 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,303 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,873 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,959 |
| Largest City by Island | 0 | - | 4.87 | 72,634 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,540 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,951 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,314 |
| Megacities on a World Map | 0 | - | 4.98 | 257,724 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 583,664 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,899 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,901 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,719 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,965 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,735 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 124,501 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,406 |
| 1M Cities in Squares of the World Map | 0 | - | 4.83 | 35,564 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,946 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 224,151 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 136,088 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,656 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,341 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,600 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,967 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,933 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,734 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,780 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,466 |
| Europe Capital to Country | 0 | - | 4.99 | 252,770 |
| Asia Capital to Country | 0 | - | 4.96 | 127,770 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,418 |
| European Capitals by Map | 0 | - | 4.99 | 142,775 |
| African Capitals by Map | 0 | - | 4.99 | 142,762 |
| South America Capitals Quiz | 0 | - | 5.00 | 486,019 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,197 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,217 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,469 |
| European Coastal Capitals | 0 | - | 4.95 | 91,573 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,307 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,574 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,924 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,274 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 165,916 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 171,502 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,332 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 64,204 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,439 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,468 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,774 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,914 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,799 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,595 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,220 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,425 |
| California... or Florida? | 0 | - | 4.60 | 51,939 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,973 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,216 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,912 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,785 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,964 |
| Highest Fertility Countries with Exceptions | 0 | - | 4.95 | 21,687 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,428 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,478 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,398 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 74,057 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,517 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 226,266 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 138,021 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 92,673 |
| U.S. States by Second Most Populous City | 0 | - | 4.43 | 44,225 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 37,045 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 116,829 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,579 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,437 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,476 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,679 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 103,314 |
