| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,861 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,366 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,299 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,609 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,001 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,336 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,743 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,003 |
| Countries with Megacities | 0 | - | 4.99 | 266,832 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,721 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,032 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,035 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,159 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,205 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,283 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,943 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,863 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,171 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,558 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,785 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,883 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,275 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,606 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,710 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,844 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,840 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,490 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,163 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,493 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,841 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,726 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,911 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,936 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,302 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,936 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,623 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,818 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,811 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,941 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,776 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,969 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,467 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,770 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,426 |
| Biggest Cities in the World | 0 | - | 4.91 | 805,042 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,740 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,098 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,395 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,886 |
| Biggest City in Every Country | 0 | - | 4.98 | 101,868 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 227,240 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,390 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 149,755 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,721 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,204 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,415 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,910 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,581 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,656 |
| Ten Southernmost Megacities | 0 | - | 4.88 | 65,171 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,349 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,197 |
| Biggest Cities in the United States | 0 | - | 4.94 | 986,336 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 367,888 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,239 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,625 |
| Olympic Host Countries | 0 | - | 4.98 | 201,874 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,780 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,993 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,496 |
| The Only European Country ... | 0 | - | 4.91 | 218,796 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,802 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,409 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 181,172 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,700 |
| Countries of Africa | 0 | - | 5.00 | 2,557,666 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 71,005 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,377 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,518 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,575 |
| Largest City by Island | 0 | - | 4.87 | 72,406 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,395 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,636 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,105 |
| Megacities on a World Map | 0 | - | 4.98 | 256,722 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,674 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,738 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,610 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,133 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,600 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,079 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,591 |
| Countries of the Middle East | 0 | - | 4.96 | 202,500 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,109 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| African Island Countries | 0 | - | 4.96 | 102,388 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,150 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,282 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 52,983 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,805 |
| Coldest Countries | 0 | - | 4.97 | 139,354 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,931 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.95 | 72,967 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,605 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,007 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,031 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,597 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,748 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,270 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,518 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,109 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,270 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,431 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,474 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,931 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,743 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,981 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,420 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,209 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,841 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,100 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,069 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 86,290 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,549 |
| Most Populous Islands | 0 | - | 4.80 | 123,280 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,377 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,639 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,519 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,945 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,071 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,397 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,450 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,135 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,481 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,637 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,836 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,429 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,040 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,610 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,461 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,036 |
| Monarchies of Europe | 0 | - | 4.90 | 98,799 |
| Monarchies of Asia | 0 | - | 4.97 | 71,475 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,685 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,253 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,092 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,098 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,423 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,750 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,890 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,567 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,934 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,026 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,350 |
| Countries that Start with A | 0 | - | 4.98 | 2,174,570 |
| Countries that Start with B | 0 | - | 4.95 | 2,305,408 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,615 |
| Countries that Start with D | 0 | - | 4.96 | 715,847 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,401 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,801 |
| Countries that Start with H | 0 | - | 4.96 | 609,158 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,033 |
| Countries that Start with J | 0 | - | 4.98 | 606,547 |
| Countries that Start with K | 0 | - | 4.97 | 820,339 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,248 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,318 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,519 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,409 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,492 |
| Countries that Start with U | 0 | - | 4.97 | 908,183 |
| Countries that Start with V | 0 | - | 4.98 | 611,759 |
| Countries that Start with F | 0 | - | 4.83 | 620,986 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,661 |
| The Only African Country ... | 0 | - | 4.99 | 129,616 |
| The Only American Country ... | 0 | - | 4.92 | 122,170 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,367 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,252 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,435 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,410 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,769 |
| European Countries with One Border | 0 | - | 4.97 | 183,700 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,457 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,762 |
| Boundary Waters | 0 | - | 4.92 | 88,743 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,396 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,646 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,288 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,955 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,637 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,649 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,375 |
| UK Immigration by Country | 0 | - | 4.94 | 141,631 |
| Central American Countries | 0 | - | 4.98 | 157,255 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,541 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,328 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,767 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,916 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,054 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,267 |
