| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,062 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,080 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,970 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,760 |
| Countries with Megacities | 0 | - | 4.99 | 266,318 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,480 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,889 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,773 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,999 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,196 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,742 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,505 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,792 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,073 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,479 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,053 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,483 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,224 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,844 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,142 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,503 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,626 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,753 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,125 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,621 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,762 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,434 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,109 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,448 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,786 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,644 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,493 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,743 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,794 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,075 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,796 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,448 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,723 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,759 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,826 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,865 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,447 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,722 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,134 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,932 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,945 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,425 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,735 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,258 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,918 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,905 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,613 |
| Name a Valid African Country | 0 | - | 4.98 | 154,846 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,663 |
| Biggest Cities in the World | 0 | - | 4.92 | 804,096 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,176 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,032 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,844 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,318 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,321 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,699 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,773 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,713 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 226,965 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,264 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,286 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,604 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,123 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 419,990 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,783 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,508 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,574 |
| Ten Southernmost Megacities | 0 | - | 4.88 | 65,101 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,238 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,008 |
| Biggest Cities in the United States | 0 | - | 4.94 | 985,030 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,605 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,383 |
| Olympic Host Countries | 0 | - | 4.98 | 201,679 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,668 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,807 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,710 |
| The Only European Country ... | 0 | - | 4.91 | 218,485 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,544 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,219 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,853 |
| Countries of Africa | 0 | - | 5.00 | 2,554,022 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,383 |
| Countries that Beat China | 0 | - | 4.85 | 116,558 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,428 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,248 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,368 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,847 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,140 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,062 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,754 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,093 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,255 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,982 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,358 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,415 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,459 |
| Largest City by Island | 0 | - | 4.87 | 72,320 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,341 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,538 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,027 |
| Megacities on a World Map | 0 | - | 4.98 | 256,400 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,153 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,681 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,513 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,886 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,478 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,337 |
| Countries of the Middle East | 0 | - | 4.96 | 202,339 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,983 |
| Slavic Countries | 0 | - | 4.96 | 112,217 |
| African Island Countries | 0 | - | 4.96 | 102,289 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,106 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,133 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,697 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,370 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,619 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,152 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,382 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,997 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,129 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,327 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,399 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,882 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,664 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,869 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,334 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,115 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,748 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,022 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,995 |
| Countries that Beat Egypt | 0 | - | 4.91 | 66,679 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,857 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,949 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,357 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,028 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,045 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,420 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,473 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,355 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,539 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,407 |
| Monarchies of Europe | 0 | - | 4.90 | 98,692 |
| Monarchies of Asia | 0 | - | 4.97 | 71,415 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,644 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,209 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,125 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,586 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,569 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,202 |
| Countries that Start with D | 0 | - | 4.96 | 714,807 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,202 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,535 |
| Countries that Start with H | 0 | - | 4.96 | 608,429 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,104 |
| Countries that Start with J | 0 | - | 4.98 | 605,887 |
| Countries that Start with K | 0 | - | 4.97 | 819,591 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,355 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,379 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,650 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,180 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,765 |
| Countries that Start with U | 0 | - | 4.97 | 907,612 |
| Countries that Start with V | 0 | - | 4.98 | 611,368 |
| Countries that Start with F | 0 | - | 4.83 | 620,412 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,720 |
| The Only African Country ... | 0 | - | 4.99 | 129,540 |
| The Only American Country ... | 0 | - | 4.92 | 122,083 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,329 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,212 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,359 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,272 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,645 |
| European Countries with One Border | 0 | - | 4.97 | 183,548 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,306 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,666 |
| Most Populous Islands | 0 | - | 4.80 | 123,227 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,360 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,614 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 167,158 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,562 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,764 |
| 20 Random Country Flags | 0 | - | 4.99 | 617,346 |
| Countries That Border Russia | 0 | - | 4.98 | 464,036 |
| Countries Bordering France | 0 | - | 4.83 | 404,461 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,432 |
| Largest World Cities With Four Letters | 0 | - | 4.39 | 64,413 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,414 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,515 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,226 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,214 |
| Resort Towns by Country | 0 | - | 4.30 | 40,068 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,363 |
| UK Immigration by Country | 0 | - | 4.94 | 141,508 |
| Central American Countries | 0 | - | 4.98 | 157,155 |
