| US States and State Capitals | 0 | - | 4.99 | 159,199 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,424 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,796 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 59,978 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 78,972 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,672 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,260 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,632 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,053 |
| U.S. Cities that Have Lost 100,000 People | 0 | - | 4.44 | 27,672 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,848 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,568 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,661 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,307 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,261 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,105 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,127 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,909 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,698 |
| Which City in Canada? | 0 | - | 4.82 | 56,785 |
| U.S. State Flags | 0 | - | 4.89 | 167,919 |
| Random U.S. Sports Team to State | 0 | - | 4.36 | 26,282 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,647 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,984 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,663,211 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,453 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,486 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,254 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,857 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,994 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,746 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,984 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,922 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,679,901 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,409 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,664 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 47,847 |
| Random Point on Land to US State | 0 | - | 4.57 | 68,693 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,979 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,268 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,190 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,028 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,260 |
| Biggest Cities in the World | 0 | - | 4.91 | 792,118 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,192 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,226 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,670 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,844 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,934 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,936 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,087 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,634 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,726 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 620,141 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,256 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,781 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,105 |
| Countries with Megacities | 0 | - | 4.99 | 247,918 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,401 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,105 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,659 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,848 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,595 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,280 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,042 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,886 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,231 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,242 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,467 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,739 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,925 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,058 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 72,819 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,594 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,161 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,918 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,791 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,727 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,451 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,822 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,245 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,332 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,871 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,892 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,821 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,044 |
| Biggest Cities in the United States | 0 | - | 4.93 | 968,884 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,286 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,035 |
| Biggest Cities in California | 0 | - | 4.35 | 139,335 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,847 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,442 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,231 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,128 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,607 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,722 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,079 |
| Name a City - European Countries | 0 | - | 4.92 | 64,638 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,833 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,371 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,401 |
| Which City in the United States? | 0 | - | 4.21 | 56,795 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,598 |
| Hawaiian Islands | 0 | - | 4.83 | 42,492 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,197 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,856 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,981 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,141 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,081 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,920 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,817 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,295 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.93 | 37,272 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,505 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,242 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,584 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,141 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,568 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,755 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,381 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,982 |
| Biggest Cities by Language | 0 | - | 4.96 | 243,215 |
| Largest City by Island | 0 | - | 4.87 | 71,204 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,496 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,745 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,622 |
| Megacities on a World Map | 0 | - | 4.98 | 251,564 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,248 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,919 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,069 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,733 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,127 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,935 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,695 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,289 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,389 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,700 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,480 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,402 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,760 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,669 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,923 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,373 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,486 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,544 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,133 |
| Europe Capital to Country | 0 | - | 4.99 | 248,349 |
| Asia Capital to Country | 0 | - | 4.96 | 125,931 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,780 |
| European Capitals by Map | 0 | - | 4.99 | 136,968 |
| African Capitals by Map | 0 | - | 4.99 | 132,447 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,072 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,460 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,409 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,788 |
| European Coastal Capitals | 0 | - | 4.95 | 89,933 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,264 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,541 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,287 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,489 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,307 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,337 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,927 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,615 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,961 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,712 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,779 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,200 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,966 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,293 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,815 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,236 |
| California... or Florida? | 0 | - | 4.60 | 51,072 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,743 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,585 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,048 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,272 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,037 |
| Highest Fertility Countries with Exceptions | 0 | - | 4.94 | 21,047 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,219 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,774 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,604 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,194 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,645 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,825 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,831 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,398 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,756 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,663 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,074 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,206 |
| Megacities on an Empty Map | 0 | - | 4.96 | 111,102 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,928 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,430 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 100,082 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 37,820 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 34,027 |
| Biggest Cities in New Jersey | 0 | - | 4.12 | 27,140 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 25,031 |
| Biggest Cities in Oregon | 0 | - | 4.11 | 20,606 |
