| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,723 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,733 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,324 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,874 |
| Countries with Megacities | 0 | - | 4.99 | 248,113 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,752 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,336 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,138 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,280 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,142 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,529 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,142 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,621 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,940 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,509 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,814 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,731 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,565 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,260 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,645 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,185 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,609 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,780 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,487 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,753 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,525 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,426 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,790 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,693 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,945 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,400 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,347 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,384 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,082 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,394 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,331 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,186 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,166 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,928 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,323 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,624 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,299 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,064 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,776 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,574 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,666 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,943 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,077 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,630 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,213 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,746 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,251 |
| Name a Valid African Country | 0 | - | 4.98 | 153,190 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,568 |
| Biggest Cities in the World | 0 | - | 4.91 | 792,489 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,897 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 114,779 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,225 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,260 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,288 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,226 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,978 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,128 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,742 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,221 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 131,087 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,832 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,763 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,667 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,879 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,277 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,370 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,901 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.97 | 66,926 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,889 |
| Biggest Cities in the United States | 0 | - | 4.93 | 969,519 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,378 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,526 |
| Olympic Host Countries | 0 | - | 4.98 | 199,196 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,043 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,984 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,830 |
| The Only European Country ... | 0 | - | 4.91 | 214,576 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,643 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,981 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,375 |
| Countries of Africa | 0 | - | 5.00 | 2,514,909 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,885 |
| Countries that Beat China | 0 | - | 4.86 | 114,954 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,094 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,577 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,364 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,004 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,639 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,963 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,791 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,701 |
| Demographics Multiple Choice | 0 | - | 4.69 | 42,131 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,078 |
| Biggest Cities by Language | 0 | - | 4.96 | 244,166 |
| Largest City by Island | 0 | - | 4.87 | 71,249 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,518 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,796 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,707 |
| Megacities on a World Map | 0 | - | 4.98 | 251,726 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,508 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,944 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,151 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,221 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,448 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,929 |
| Countries of the Middle East | 0 | - | 4.96 | 199,429 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,518 |
| Slavic Countries | 0 | - | 4.96 | 111,061 |
| African Island Countries | 0 | - | 4.96 | 100,989 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,599 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,977 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,333 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,902 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,028 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,735 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,461 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,009 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,932 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,947 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,007 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,280 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,362 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,527 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,749 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,505 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,586 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,445 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,682 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,253 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,878 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,656 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,893 |
| Megacities on an Empty Map | 0 | - | 4.97 | 114,170 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,476 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,569 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,364 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,495 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,585 |
| Monarchies of Europe | 0 | - | 4.90 | 97,531 |
| Monarchies of Asia | 0 | - | 4.97 | 70,721 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,904 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,537 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,246 |
| Countries that Start with A | 0 | - | 4.98 | 2,150,657 |
| Countries that Start with B | 0 | - | 4.95 | 2,283,255 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,038 |
| Countries that Start with D | 0 | - | 4.96 | 703,437 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,747 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,214 |
| Countries that Start with H | 0 | - | 4.96 | 599,507 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,114 |
| Countries that Start with J | 0 | - | 4.98 | 597,554 |
| Countries that Start with K | 0 | - | 4.97 | 810,797 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,655 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,586 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,237 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,968 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,509 |
| Countries that Start with U | 0 | - | 4.97 | 900,973 |
| Countries that Start with V | 0 | - | 4.98 | 606,055 |
| Countries that Start with F | 0 | - | 4.83 | 613,489 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,299 |
| The Only African Country ... | 0 | - | 4.99 | 128,538 |
| The Only American Country ... | 0 | - | 4.92 | 120,989 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,853 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,349 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,202 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,665 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,295 |
| European Countries with One Border | 0 | - | 4.97 | 181,883 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,790 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,560 |
| Most Populous Islands | 0 | - | 4.79 | 122,092 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,225 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,435 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,898 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,427 |
| Countries That Border Russia | 0 | - | 4.98 | 459,795 |
| Countries Bordering France | 0 | - | 4.83 | 400,559 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,580 |
| Largest World Cities With Four Letters | 0 | - | 4.36 | 50,856 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,929 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,914 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,142 |
| Most Populous Countries in 1800 | 0 | - | 4.32 | 41,869 |
| Resort Towns by Country | 0 | - | 4.30 | 39,946 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,305 |
| UK Immigration by Country | 0 | - | 4.94 | 139,932 |
| Central American Countries | 0 | - | 4.98 | 155,320 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,844 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,232 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,497 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,012 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,624 |
