| US States and State Capitals | 0 | - | 4.99 | 162,585 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,745 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,302 |
| U.S. State Flags | 0 | - | 4.89 | 170,589 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,968 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,070 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,680 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,712 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,888 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,221 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,084 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,782 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,107 |
| California... or Florida? | 0 | - | 4.60 | 51,506 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,897 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,956 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,902 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,372 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,852 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,450 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,065 |
| Which City in Canada? | 0 | - | 4.83 | 57,086 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,010 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,326 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 627,953 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,211 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,260 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,888 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,826 |
| Random U.S. Sports Team to State | 0 | - | 4.34 | 27,102 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,482 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,357 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 81,778 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,844 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,028 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,413 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,264 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,197 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,185 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 63,927 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,172 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 55,971 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,527 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,355 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,435 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,996 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,102 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,430 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,193 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,218 |
| Biggest Cities in the World | 0 | - | 4.91 | 799,195 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,419 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,068 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,840 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,188 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,146 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,840 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,050 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,196 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,575 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,277 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,206 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,546 |
| Countries with Megacities | 0 | - | 4.99 | 263,607 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,381 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,143 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,290 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,661 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,331 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,351 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,462 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,804 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.44 | 28,670 |
| Biggest Cities in the United States | 0 | - | 4.94 | 978,793 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,254 |
| Biggest Cities in New Jersey | 0 | - | 4.12 | 28,465 |
| Biggest Cities in California | 0 | - | 4.35 | 139,909 |
| Biggest Cities in Florida | 0 | - | 4.24 | 72,129 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,691 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 25,170 |
| Biggest Cities in Oregon | 0 | - | 4.11 | 20,761 |
| Biggest Cities in Alaska | 0 | - | 4.29 | 25,896 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,658 |
| Biggest Cities in Illinois | 0 | - | 4.36 | 26,939 |
| Biggest Cities in Louisiana | 0 | - | 4.17 | 19,984 |
| Biggest Cities in Massachusetts | 0 | - | 4.39 | 30,603 |
| Biggest Cities in Missouri | 0 | - | 4.25 | 17,427 |
| Biggest Cities in Tennessee | 0 | - | 4.26 | 20,896 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,359 |
| Biggest Cities in Indiana | 0 | - | 4.24 | 27,038 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,956 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,177 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,617 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,708 |
| Which City in the United States? | 0 | - | 4.21 | 57,002 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,769 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,193 |
| Hawaiian Islands | 0 | - | 4.83 | 42,727 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,974 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,913 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,743 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,859 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,661 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,937 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,415 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,566 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,625 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,482 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,922 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,187 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,333 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,907 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,097 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,588 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,465 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,995 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,622 |
| Largest City by Island | 0 | - | 4.87 | 71,898 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,025 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,001 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,560 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,181 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,404 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 134,007 |
| Megacities on a World Map | 0 | - | 4.98 | 254,678 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,870 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,554 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,402 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,369 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,972 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,971 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 59,812 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,081 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,565 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,677 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,742 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,464 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 77,812 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,555 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,566 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,843 |
| 1M Cities in Squares of the World Map | 0 | - | 4.83 | 34,479 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,344 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,434 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,032 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,317 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,207 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,771 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,265 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,556 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,275 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,727 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,139 |
| Name a City - European Countries | 0 | - | 4.90 | 65,407 |
| Europe Capital to Country | 0 | - | 4.99 | 250,400 |
| Asia Capital to Country | 0 | - | 4.96 | 126,691 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,918 |
| European Capitals by Map | 0 | - | 4.99 | 139,297 |
| African Capitals by Map | 0 | - | 4.99 | 133,834 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,446 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,105 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,448 |
| European Coastal Capitals | 0 | - | 4.95 | 90,626 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,601 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,101 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,114 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,844 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,742 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,232 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,947 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,553 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,978 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,003 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,155 |
| New York Counties | 0 | - | 4.65 | 50,630 |
| Texas Counties | 0 | - | 4.56 | 76,782 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,253 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,900 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,257 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,868 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,265 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,552 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,382 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.93 | 38,086 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,314 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,989 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,291 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,051 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,113 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,886 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,454 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,026 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,769 |
| Official Cities in the UK | 0 | - | 4.89 | 283,894 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,352 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,592 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,640 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,942 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,094 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,587 |
