| US States and State Capitals | 0 | - | 4.99 | 163,534 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,244 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,635 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,300 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,352 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,786 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,216 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,979 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,446 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.49 | 30,455 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,888 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,483 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,969 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,345 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,254 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,671 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,356 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,581 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,887 |
| Which City in Canada? | 0 | - | 4.83 | 57,146 |
| U.S. State Flags | 0 | - | 4.88 | 171,348 |
| Random U.S. Sports Team to State | 0 | - | 4.34 | 27,359 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,214 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,039 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,708,557 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,714 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,560 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,474 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,104 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,049 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,473 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,295 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,134 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,930 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,651 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,065 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 48,124 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,442 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,289 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,463 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,036 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,437 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,447 |
| Biggest Cities in the World | 0 | - | 4.91 | 801,023 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,298 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,988 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,310 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,927 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,186 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,075 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,222 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,728 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,783 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,125 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,078 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,943 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,953 |
| Countries with Megacities | 0 | - | 4.99 | 264,656 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,228 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,174 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,774 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,207 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,579 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,495 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,038 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,754 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,565 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,380 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,235 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,605 |
| Three Most Populous Countries By Each Letter | 0 | - | 4.99 | 89,857 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,291 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,034 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.46 | 73,192 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,898 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,754 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 134,858 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,142 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,764 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,778 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,268 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,175 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,284 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,839 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,913 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,142 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,703 |
| Biggest Cities in the United States | 0 | - | 4.94 | 981,200 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,794 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,413 |
| Biggest Cities in California | 0 | - | 4.35 | 140,054 |
| Biggest Cities in Florida | 0 | - | 4.25 | 72,210 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,759 |
| Biggest Cities in Pennsylvania | 0 | - | 4.13 | 45,440 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,303 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,712 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,837 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,438 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,218 |
| Name a City - European Countries | 0 | - | 4.90 | 65,623 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,753 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,801 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,241 |
| Which City in the United States? | 0 | - | 4.21 | 57,058 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,350 |
| Hawaiian Islands | 0 | - | 4.83 | 42,779 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,272 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,915 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,581 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,380 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,334 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,337 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,623 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,411 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.93 | 38,257 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,883 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,706 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,747 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,165 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,342 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,501 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,991 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,066 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,990 |
| Largest City by Island | 0 | - | 4.87 | 72,074 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,168 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,210 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,781 |
| Megacities on a World Map | 0 | - | 4.98 | 255,365 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,467 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,517 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,193 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,780 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,241 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,056 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,016 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,987 |
| 1M Cities in Squares of the World Map | 0 | - | 4.83 | 34,752 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 168,716 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,247 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,517 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,307 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,925 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,340 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,646 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,417 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,617 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,963 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,396 |
| Europe Capital to Country | 0 | - | 4.99 | 250,889 |
| Asia Capital to Country | 0 | - | 4.96 | 126,876 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,208 |
| European Capitals by Map | 0 | - | 4.99 | 139,982 |
| African Capitals by Map | 0 | - | 4.99 | 134,175 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,595 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,641 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,298 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,638 |
| European Coastal Capitals | 0 | - | 4.95 | 90,823 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,674 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,873 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,563 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,926 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,209 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,369 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,170 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,013 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,229 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,168 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,403 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,607 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,453 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,480 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,054 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,337 |
| California... or Florida? | 0 | - | 4.60 | 51,648 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,877 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,539 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,592 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,166 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,526 |
| Highest Fertility Countries with Exceptions | 0 | - | 4.95 | 21,420 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,558 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,369 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,004 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,631 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,223 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,831 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,106 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 90,583 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 44,057 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,892 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,715 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,448 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,722 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,252 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,190 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,829 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,313 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 35,084 |
