| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,968 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,451 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,990 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,646 |
| Countries with Megacities | 0 | - | 4.99 | 247,618 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,496 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,213 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,897 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,141 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,033 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,295 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,039 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,568 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,829 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,417 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,945 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,371 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,412 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,210 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,504 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,082 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,509 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,703 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,356 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,631 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,431 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,371 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,718 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,646 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,904 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,329 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,242 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,261 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,966 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,173 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,168 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,004 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,074 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,878 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,197 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,531 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,224 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,007 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,693 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,474 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,644 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,897 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,015 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,581 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,162 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,264 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,164 |
| Name a Valid African Country | 0 | - | 4.98 | 153,076 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,406 |
| Biggest Cities in the World | 0 | - | 4.91 | 791,508 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,742 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 114,128 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,093 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,190 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,204 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,180 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,837 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,907 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,352 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,063 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,648 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,693 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,651 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,080 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,740 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,168 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,269 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,830 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,813 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,698 |
| Biggest Cities in the United States | 0 | - | 4.93 | 968,088 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,142 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,271 |
| Olympic Host Countries | 0 | - | 4.98 | 199,045 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,919 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,768 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,298 |
| The Only European Country ... | 0 | - | 4.91 | 214,175 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,390 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,780 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,324 |
| Countries of Africa | 0 | - | 5.00 | 2,511,502 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,721 |
| Countries that Beat China | 0 | - | 4.86 | 114,847 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,997 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,529 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,281 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,936 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,504 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,866 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,760 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,686 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,115 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,809 |
| Biggest Cities by Language | 0 | - | 4.96 | 239,916 |
| Largest City by Island | 0 | - | 4.87 | 71,142 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,448 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,673 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,391 |
| Megacities on a World Map | 0 | - | 4.98 | 251,329 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,859 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,882 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,969 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,999 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,306 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,623 |
| Countries of the Middle East | 0 | - | 4.96 | 199,180 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,388 |
| Slavic Countries | 0 | - | 4.96 | 110,965 |
| African Island Countries | 0 | - | 4.96 | 100,890 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,550 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,785 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,185 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,311 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,898 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,617 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,309 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,908 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,780 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,823 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,903 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,208 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,261 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,413 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,661 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,397 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,505 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,354 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,587 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,168 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,631 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,612 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,484 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,653 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,382 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,430 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,285 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,426 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,439 |
| Monarchies of Europe | 0 | - | 4.90 | 97,426 |
| Monarchies of Asia | 0 | - | 4.97 | 70,659 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,866 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,480 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,027 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,790 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,559 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,722 |
| Countries that Start with D | 0 | - | 4.96 | 702,501 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,653 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,042 |
| Countries that Start with H | 0 | - | 4.96 | 598,735 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,207 |
| Countries that Start with J | 0 | - | 4.98 | 596,788 |
| Countries that Start with K | 0 | - | 4.97 | 810,118 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,794 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,685 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,407 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,790 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,873 |
| Countries that Start with U | 0 | - | 4.97 | 900,476 |
| Countries that Start with V | 0 | - | 4.98 | 605,602 |
| Countries that Start with F | 0 | - | 4.83 | 612,845 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,346 |
| The Only African Country ... | 0 | - | 4.98 | 128,441 |
| The Only American Country ... | 0 | - | 4.92 | 120,865 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,816 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,295 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,121 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,535 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,173 |
| European Countries with One Border | 0 | - | 4.97 | 181,765 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,660 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,448 |
| Most Populous Islands | 0 | - | 4.79 | 122,050 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,212 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,419 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,787 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,599 |
| Countries That Border Russia | 0 | - | 4.98 | 459,465 |
| Countries Bordering France | 0 | - | 4.83 | 400,089 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,333 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,780 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,693 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,729 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,946 |
| Most Populous Countries in 1800 | 0 | - | 4.32 | 41,847 |
| Resort Towns by Country | 0 | - | 4.30 | 39,935 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,139 |
| UK Immigration by Country | 0 | - | 4.94 | 139,808 |
| Central American Countries | 0 | - | 4.98 | 155,183 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,760 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,090 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,382 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,937 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,280 |
