| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,094 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,097 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,198 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,061 |
| Countries with Megacities | 0 | - | 4.99 | 264,958 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,888 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,568 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,152 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,640 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,998 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,331 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,243 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,612 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,796 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,272 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,398 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,660 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,928 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,726 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,794 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,216 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,378 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,540 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,014 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,312 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,557 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,328 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,956 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,361 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,665 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,451 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,264 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,427 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,488 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,450 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,312 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,758 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,406 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,607 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,505 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,576 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,199 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,555 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,950 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,623 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,889 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,334 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,622 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,043 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,668 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,595 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,305 |
| Name a Valid African Country | 0 | - | 4.98 | 154,454 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,172 |
| Biggest Cities in the World | 0 | - | 4.91 | 801,720 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,798 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,882 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,460 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,063 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,114 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,616 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,404 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,227 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,148 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,873 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 145,033 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,272 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,869 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,027 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,448 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,246 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,354 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,887 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,985 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,335 |
| Biggest Cities in the United States | 0 | - | 4.94 | 981,807 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,939 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,709 |
| Olympic Host Countries | 0 | - | 4.98 | 201,207 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,158 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,812 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 311,153 |
| The Only European Country ... | 0 | - | 4.91 | 217,593 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,912 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,708 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,756 |
| Countries of Africa | 0 | - | 5.00 | 2,546,662 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,905 |
| Countries that Beat China | 0 | - | 4.85 | 116,188 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,121 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,103 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,137 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,575 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,802 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,687 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,556 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,835 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,159 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,916 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,313 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,135 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,089 |
| Largest City by Island | 0 | - | 4.87 | 72,113 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,215 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,273 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,833 |
| Megacities on a World Map | 0 | - | 4.98 | 255,536 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,773 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,546 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,254 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,361 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 168,785 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,549 |
| Countries of the Middle East | 0 | - | 4.96 | 201,798 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,648 |
| Slavic Countries | 0 | - | 4.96 | 111,956 |
| African Island Countries | 0 | - | 4.96 | 101,925 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,983 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,727 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.82 | 50,723 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,445 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,307 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,853 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,932 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,704 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,442 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,993 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,092 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,738 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,440 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,503 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,834 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,540 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,408 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,281 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,468 |
| Countries that Beat Egypt | 0 | - | 4.88 | 57,147 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,617 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,455 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,244 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,024 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,798 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,236 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,021 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,152 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,323 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,251 |
| Monarchies of Europe | 0 | - | 4.90 | 98,407 |
| Monarchies of Asia | 0 | - | 4.97 | 71,268 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,525 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,058 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,603 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,809 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,073 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,830 |
| Countries that Start with D | 0 | - | 4.96 | 712,360 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,349 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,602 |
| Countries that Start with H | 0 | - | 4.96 | 606,655 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,814 |
| Countries that Start with J | 0 | - | 4.98 | 604,234 |
| Countries that Start with K | 0 | - | 4.97 | 817,804 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,134 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,191 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,547 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,222 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,675 |
| Countries that Start with U | 0 | - | 4.97 | 905,953 |
| Countries that Start with V | 0 | - | 4.98 | 610,375 |
| Countries that Start with F | 0 | - | 4.83 | 619,076 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,395 |
| The Only African Country ... | 0 | - | 4.99 | 129,312 |
| The Only American Country ... | 0 | - | 4.92 | 121,855 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,228 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,911 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,089 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,923 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,321 |
| European Countries with One Border | 0 | - | 4.97 | 183,198 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,975 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,442 |
| Most Populous Islands | 0 | - | 4.80 | 123,088 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,330 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,581 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,895 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,386 |
| 20 Random Country Flags | 0 | - | 4.99 | 615,121 |
| Countries That Border Russia | 0 | - | 4.98 | 462,991 |
| Countries Bordering France | 0 | - | 4.83 | 403,710 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,824 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 64,198 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,940 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,170 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,807 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,155 |
| Resort Towns by Country | 0 | - | 4.30 | 40,044 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,895 |
| UK Immigration by Country | 0 | - | 4.94 | 141,213 |
| Central American Countries | 0 | - | 4.98 | 156,851 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,004 |
