| US States and State Capitals | 0 | - | 4.99 | 166,143 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,934 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,505 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,868 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,807 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 105,039 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,218 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,482 |
| U.S. State Flags | 0 | - | 4.88 | 173,653 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 48,297 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,774 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,398 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,459 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,421 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,668 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,786 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,467 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 119,975 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 35,434 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,901 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,864 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,500 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,384 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,025 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,547 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,399 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,146 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,005 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,582 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,378 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 43,009 |
| Which City in Canada? | 0 | - | 4.83 | 57,430 |
| US States Quiz | 0 | - | 5.00 | 17,030,557 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,165 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,863 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,923 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,964 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 637,723 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,250 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 226,201 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,783 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 103,254 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 35,717 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,369 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,522 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,519 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,971 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,641 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,085 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,184 |
| Random European Capital to Country | 0 | - | 4.98 | 192,417 |
| Random European Country to Capital | 0 | - | 4.93 | 166,119 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 64,192 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,429 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,327 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,509 |
| US States with an Empty Map | 0 | - | 5.00 | 629,825 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,239 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,889 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,779 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,485 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,496 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,577 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,638 |
| U.S. States By Population | 0 | - | 4.92 | 154,300 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,424 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,012 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,590 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,215 |
| Random U.S. Sports Team to State | 0 | - | 4.33 | 27,944 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 89,013 |
| California... or Florida? | 0 | - | 4.60 | 51,924 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,617 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,243 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,719 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,170 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,230 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,247 |
| Biggest Cities in the World | 0 | - | 4.91 | 807,464 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,629 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,116 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,639 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,788 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,528 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,266 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,660 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,869 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,433 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,387 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,182 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,306 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,794 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,822 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,321 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,460 |
| Draw All US State Borders | 0 | - | 4.99 | 141,692 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,488 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,955 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,030 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,610 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,629 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,505 |
| Countries with Megacities | 0 | - | 4.99 | 268,131 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,603 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,886 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,280 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 113,201 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,402 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,610 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,417 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,511 |
| Shrinking U.S. States | 0 | - | 4.38 | 40,447 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,760 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 52,144 |
| Biggest Cities in Europe | 0 | - | 4.70 | 549,952 |
| Biggest City by Time Zone | 0 | - | 4.88 | 69,148 |
| Biggest English Cities by Century | 0 | - | 4.91 | 107,121 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,276 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 33,014 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,988 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,755 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,780 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 81,006 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,431 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,351 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,153 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,546 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,620 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,746 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,889 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,346 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,607 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,857 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 40,189 |
| Biggest Cities in the United States | 0 | - | 4.94 | 989,750 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,644 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,655 |
| Name a City - European Countries | 0 | - | 4.89 | 66,452 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,424 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,336 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,036 |
| Which City in the United States? | 0 | - | 4.21 | 57,232 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,014 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,864 |
| Hawaiian Islands | 0 | - | 4.83 | 43,040 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,588 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,202 |
| Countries More Populous than All Their Neighbors Combined | 0 | - | 4.91 | 38,910 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,708 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 96,001 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,640 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,913 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,935 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,100 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,292 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,833 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,925 |
| Largest City by Island | 0 | - | 4.87 | 72,603 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,525 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,931 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,290 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 40,069 |
| Megacities on a World Map | 0 | - | 4.98 | 257,629 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 583,478 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,876 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,880 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,854 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 68,759 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,888 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 78,704 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 124,439 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,390 |
| 1M Cities in Squares of the World Map | 0 | - | 4.83 | 35,528 |
| Cities of Ireland | 0 | - | 4.51 | 50,979 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,539 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,917 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,309 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 224,109 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 136,058 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,641 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,315 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,589 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,949 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,911 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,731 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,734 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,429 |
| Europe Capital to Country | 0 | - | 4.99 | 252,708 |
| Asia Capital to Country | 0 | - | 4.96 | 127,744 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,376 |
| European Capitals by Map | 0 | - | 4.99 | 142,687 |
| African Capitals by Map | 0 | - | 4.99 | 142,685 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,850 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,165 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,183 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,442 |
| European Coastal Capitals | 0 | - | 4.95 | 91,543 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,289 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,477 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,838 |
