| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,461 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,625 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,794 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,462 |
| Countries with Megacities | 0 | - | 4.99 | 247,296 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,299 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,102 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,729 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,028 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,888 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,040 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,947 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,521 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,667 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,339 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,368 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,206 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,310 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,175 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,407 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,013 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,458 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,645 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,339 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,546 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,357 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,331 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,668 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,609 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,861 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,269 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,176 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,182 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,691 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,045 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,069 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,908 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,027 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,847 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,089 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,454 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,179 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,965 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,643 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,412 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,627 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,869 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,987 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,552 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,136 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,999 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,099 |
| Name a Valid African Country | 0 | - | 4.98 | 152,999 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,316 |
| Biggest Cities in the World | 0 | - | 4.92 | 790,827 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,648 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 111,475 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,014 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,141 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,146 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,153 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,698 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,752 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,064 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 108,926 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,164 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,541 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,562 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,810 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,642 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,084 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,207 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,778 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,733 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,583 |
| Biggest Cities in the United States | 0 | - | 4.93 | 967,250 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 363,952 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,109 |
| Olympic Host Countries | 0 | - | 4.98 | 198,953 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,863 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,668 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,864 |
| The Only European Country ... | 0 | - | 4.91 | 213,988 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,243 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,648 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,237 |
| Countries of Africa | 0 | - | 5.00 | 2,509,380 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,644 |
| Countries that Beat China | 0 | - | 4.86 | 114,754 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,937 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,490 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,222 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,890 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,431 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,811 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,740 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,671 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,098 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,574 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,901 |
| Largest City by Island | 0 | - | 4.87 | 71,081 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,415 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,597 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,032 |
| Megacities on a World Map | 0 | - | 4.98 | 251,105 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,502 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,825 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,904 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,861 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,213 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,461 |
| Countries of the Middle East | 0 | - | 4.96 | 199,045 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,315 |
| Slavic Countries | 0 | - | 4.96 | 110,902 |
| African Island Countries | 0 | - | 4.96 | 100,834 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,514 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,574 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,088 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,344 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,798 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,548 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,206 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,842 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,687 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,747 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,835 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,170 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,198 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,339 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,623 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,326 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,459 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,296 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,528 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,086 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,447 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,582 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,210 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,560 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,321 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,335 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,246 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,383 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,394 |
| Monarchies of Europe | 0 | - | 4.90 | 97,367 |
| Monarchies of Asia | 0 | - | 4.97 | 70,621 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,850 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,449 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,877 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,583 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,511 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,868 |
| Countries that Start with D | 0 | - | 4.96 | 701,929 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,960 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,313 |
| Countries that Start with H | 0 | - | 4.96 | 598,275 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,625 |
| Countries that Start with J | 0 | - | 4.98 | 596,326 |
| Countries that Start with K | 0 | - | 4.97 | 809,671 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,233 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,116 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,883 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,016 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,483 |
| Countries that Start with U | 0 | - | 4.97 | 900,124 |
| Countries that Start with V | 0 | - | 4.98 | 605,290 |
| Countries that Start with F | 0 | - | 4.83 | 612,444 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,737 |
| The Only African Country ... | 0 | - | 4.99 | 128,396 |
| The Only American Country ... | 0 | - | 4.92 | 120,805 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,790 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,274 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,075 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,452 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,096 |
| European Countries with One Border | 0 | - | 4.97 | 181,689 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,588 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,142 |
| Most Populous Islands | 0 | - | 4.79 | 122,012 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,207 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,410 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,717 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,766 |
| Countries That Border Russia | 0 | - | 4.98 | 459,045 |
| Countries Bordering France | 0 | - | 4.83 | 399,621 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,180 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,711 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,564 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,653 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,857 |
| Most Populous Countries in 1800 | 0 | - | 4.32 | 41,829 |
| Resort Towns by Country | 0 | - | 4.30 | 39,927 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,990 |
| UK Immigration by Country | 0 | - | 4.94 | 139,730 |
| Central American Countries | 0 | - | 4.98 | 155,118 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,693 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,993 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,321 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,900 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,079 |
