| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,368 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,446 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,777 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,472 |
| Countries with Megacities | 0 | - | 4.99 | 265,931 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,270 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,762 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,525 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,873 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,131 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,636 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,447 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,739 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 93,993 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,411 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,486 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,329 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,149 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,818 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,053 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,442 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,564 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,705 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,097 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,553 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,716 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,405 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,081 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,427 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,742 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,597 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,446 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,669 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,729 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,962 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,710 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,343 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,671 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,739 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,745 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,805 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,390 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,686 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,091 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,869 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,933 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,407 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,703 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,233 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,892 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,623 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,542 |
| Name a Valid African Country | 0 | - | 4.98 | 154,755 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,567 |
| Biggest Cities in the World | 0 | - | 4.92 | 803,578 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,109 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,008 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,774 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,272 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,275 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,677 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,700 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,600 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,778 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,194 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 148,989 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,546 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,070 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,800 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,717 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,463 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,529 |
| Ten Southernmost Megacities | 0 | - | 4.88 | 65,055 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,183 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 131,811 |
| Biggest Cities in the United States | 0 | - | 4.94 | 984,423 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,478 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,234 |
| Olympic Host Countries | 0 | - | 4.98 | 201,574 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,597 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,700 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,385 |
| The Only European Country ... | 0 | - | 4.91 | 218,301 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,390 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,117 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,828 |
| Countries of Africa | 0 | - | 5.00 | 2,552,415 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,311 |
| Countries that Beat China | 0 | - | 4.85 | 116,491 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,370 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,219 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,317 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,796 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,078 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,007 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,716 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,027 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,228 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,967 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,348 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,369 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,396 |
| Largest City by Island | 0 | - | 4.87 | 72,269 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,314 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,493 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,984 |
| Megacities on a World Map | 0 | - | 4.98 | 256,190 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 580,821 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,654 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,459 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,765 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,411 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,179 |
| Countries of the Middle East | 0 | - | 4.96 | 202,231 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,914 |
| Slavic Countries | 0 | - | 4.96 | 112,167 |
| African Island Countries | 0 | - | 4.96 | 102,225 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,075 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,048 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,540 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,749 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,557 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,095 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,290 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,942 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,035 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,269 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,339 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,856 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,627 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,819 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,290 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,062 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,703 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,977 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,953 |
| Countries that Beat Egypt | 0 | - | 4.91 | 66,417 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,818 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,887 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,331 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,812 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,003 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,387 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,305 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,314 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,495 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,366 |
| Monarchies of Europe | 0 | - | 4.90 | 98,618 |
| Monarchies of Asia | 0 | - | 4.97 | 71,376 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,617 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,173 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,001 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,587 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,657 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,512 |
| Countries that Start with D | 0 | - | 4.96 | 714,316 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,594 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,910 |
| Countries that Start with H | 0 | - | 4.96 | 608,049 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,622 |
| Countries that Start with J | 0 | - | 4.98 | 605,542 |
| Countries that Start with K | 0 | - | 4.97 | 819,219 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,887 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,924 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,204 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,595 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,427 |
| Countries that Start with U | 0 | - | 4.97 | 907,338 |
| Countries that Start with V | 0 | - | 4.98 | 611,160 |
| Countries that Start with F | 0 | - | 4.83 | 620,147 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,224 |
| The Only African Country ... | 0 | - | 4.99 | 129,497 |
| The Only American Country ... | 0 | - | 4.92 | 122,041 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,310 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,182 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,306 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,222 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,584 |
| European Countries with One Border | 0 | - | 4.97 | 183,486 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,228 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,617 |
| Most Populous Islands | 0 | - | 4.80 | 123,192 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,352 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,608 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 167,108 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,519 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,565 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,916 |
| Countries That Border Russia | 0 | - | 4.98 | 463,859 |
| Countries Bordering France | 0 | - | 4.83 | 404,319 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,297 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 64,380 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,311 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,445 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,129 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,195 |
| Resort Towns by Country | 0 | - | 4.30 | 40,068 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,257 |
| UK Immigration by Country | 0 | - | 4.94 | 141,448 |
| Central American Countries | 0 | - | 4.98 | 157,104 |
