| US States and State Capitals | 0 | - | 4.99 | 158,312 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,333 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,225 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,894 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,586 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,827 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,905 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,768 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,945 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,793 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,990 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,306 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,383 |
| Random U.S. Sports Team to State | 0 | - | 4.36 | 26,042 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,229 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,661 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,141 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,651,642 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,413 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,199 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,663 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,704 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,411 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,926 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,876 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,922 |
| New York City A-Z | 0 | - | 4.18 | 32,185 |
| Vietnam War Countries | 0 | - | 4.83 | 93,575 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,589 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,311 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,434 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,535 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,890 |
| Biggest Cities in the World | 0 | - | 4.92 | 789,845 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,202 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,391 |
| British Places A-Z | 0 | - | 4.29 | 79,587 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,827 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,006 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,202 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,482 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,279 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,862 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,644 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,902 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,053 |
| Which City in California? | 0 | - | 4.56 | 31,871 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,242 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,894 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,685 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,569 |
| U.S. Senators by State | 0 | - | 4.44 | 39,739 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,065 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,977 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,770 |
| Countries with Megacities | 0 | - | 4.99 | 246,473 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,805 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,811 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,891 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,775 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,437 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,786 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,358 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,535 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,744 |
| Shrinking U.S. States | 0 | - | 4.37 | 40,188 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,196 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 50,563 |
| Biggest City by Time Zone | 0 | - | 4.87 | 66,584 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,570 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 221,736 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,784 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 129,866 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,426 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,473 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,438 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,509 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,009 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,118 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,696 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,624 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,463 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,877 |
| Biggest Cities in the United States | 0 | - | 4.93 | 965,957 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,642 |
| Biggest Cities in California | 0 | - | 4.35 | 139,181 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,751 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,396 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 45,186 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,069 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,574 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,582 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,040 |
| Name a City - European Countries | 0 | - | 4.92 | 64,329 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,849 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,394 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,149 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,708 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,403 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,687 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,239 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,752 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,267 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,128 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,110 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,243 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,842 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,349 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,523 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,249 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,331 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,783 |
| Largest City by Island | 0 | - | 4.87 | 70,997 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,343 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,472 |
| Biggest European Cities by Century | 0 | - | 4.98 | 141,747 |
| Megacities on a World Map | 0 | - | 4.98 | 250,771 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,962 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,754 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,808 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,828 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,599 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,673 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,103 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,104 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,092 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,387 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,227 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,211 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,559 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,523 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,758 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,153 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,453 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,302 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,731 |
| Europe Capital to Country | 0 | - | 4.99 | 247,415 |
| Asia Capital to Country | 0 | - | 4.96 | 125,689 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,379 |
| European Capitals by Map | 0 | - | 4.99 | 136,113 |
| African Capitals by Map | 0 | - | 4.99 | 132,099 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,039 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,054 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,120 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,567 |
| European Coastal Capitals | 0 | - | 4.95 | 89,699 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,161 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,579 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,662 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,400 |
| Which City in Texas? | 0 | - | 4.45 | 24,966 |
| Which City in Florida? | 0 | - | 4.61 | 10,922 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,462 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,452 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,056 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,028 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,877 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,652 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,213 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,883 |
| California A-Z | 0 | - | 4.49 | 28,701 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,716 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,328 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,921 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,108 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,901 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 166,936 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,215 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,512 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,082 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,534 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,374 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,515 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.47 | 84,191 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,678 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,595 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,729 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.43 | 40,160 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,439 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 54,854 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,262 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 99,722 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 37,700 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 33,843 |
| Biggest Cities in New Jersey | 0 | - | 4.12 | 27,107 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 25,007 |
| Biggest Cities in Oregon | 0 | - | 4.11 | 20,549 |
| Biggest Cities in Alaska | 0 | - | 4.29 | 25,709 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,409 |
| Biggest Cities in Illinois | 0 | - | 4.36 | 26,750 |
| Biggest Cities in Louisiana | 0 | - | 4.17 | 19,883 |
| Biggest Cities in Massachusetts | 0 | - | 4.39 | 30,394 |
| Biggest Cities in Michigan | 0 | - | 3.98 | 34,051 |
| Biggest Cities in Missouri | 0 | - | 4.25 | 17,280 |
| Biggest Cities in Tennessee | 0 | - | 4.26 | 20,754 |
| Biggest Cities in Indiana | 0 | - | 4.27 | 26,829 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,541 |
| Official Cities in the UK | 0 | - | 4.89 | 280,360 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,693 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,144 |
