| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,096 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,679 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,788 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,684 |
| Countries with Megacities | 0 | - | 4.99 | 249,791 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,520 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,788 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,854 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,773 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,914 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,369 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,431 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,183 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,542 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,192 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,249 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,811 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,528 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,804 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,235 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,756 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,441 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,071 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,587 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,883 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,062 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,558 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,017 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,007 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,038 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,105 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,372 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,998 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,174 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,273 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,793 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,513 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,740 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,112 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,953 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,081 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,255 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,503 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,643 |
| Biggest Cities in the World | 0 | - | 4.91 | 795,570 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,272 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,373 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,418 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,567 |
| Biggest City by Time Zone | 0 | - | 4.88 | 67,341 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,688 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 223,777 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,720 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 132,366 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,223 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,089 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,301 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,560 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,670 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 57,141 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,251 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,318 |
| Olympic Host Countries | 0 | - | 4.98 | 199,943 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,473 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,631 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,220 |
| The Only European Country ... | 0 | - | 4.91 | 215,700 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,515 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,596 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,534 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,984 |
| Biggest Cities in the United States | 0 | - | 4.93 | 974,198 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 365,250 |
| Countries of Africa | 0 | - | 5.00 | 2,526,946 |
| Most Populous Country by First Two Letters | 0 | - | 4.70 | 70,769 |
| Demographics Multiple Choice | 0 | - | 4.70 | 42,195 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,865 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,802 |
| Largest City by Island | 0 | - | 4.87 | 71,559 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,685 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,515 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,135 |
| Megacities on a World Map | 0 | - | 4.98 | 252,842 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 576,365 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,130 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,574 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,957 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,953 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,097 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,887 |
| Countries of the Middle East | 0 | - | 4.96 | 200,551 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,889 |
| Slavic Countries | 0 | - | 4.96 | 111,398 |
| African Island Countries | 0 | - | 4.96 | 101,322 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,756 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,627 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.85 | 46,155 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,368 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,538 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,164 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,013 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,524 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,496 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,323 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,415 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,477 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,699 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,863 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,061 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,882 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,875 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,738 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,975 |
| Most Populous Countries in 1950 | 0 | - | 4.63 | 85,897 |
| Boundary Waters | 0 | - | 4.92 | 88,333 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,046 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,808 |
| Most Populous Islands | 0 | - | 4.80 | 122,716 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,264 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,483 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,590 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,580 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,402 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,812 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,210 |
| Megacities on an Empty Map | 0 | - | 4.97 | 117,887 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,683 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,043 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,650 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,956 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,854 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,852 |
| Monarchies of Europe | 0 | - | 4.90 | 97,851 |
| Monarchies of Asia | 0 | - | 4.97 | 70,915 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,068 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,735 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,055 |
| Countries that Start with A | 0 | - | 4.98 | 2,156,905 |
| Countries that Start with B | 0 | - | 4.95 | 2,288,950 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,660 |
| Countries that Start with D | 0 | - | 4.96 | 706,581 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,556 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,170 |
| Countries that Start with H | 0 | - | 4.96 | 602,168 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,164 |
| Countries that Start with J | 0 | - | 4.98 | 600,105 |
| Countries that Start with K | 0 | - | 4.97 | 813,233 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,949 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,843 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,330 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,025 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,767 |
| Countries that Start with U | 0 | - | 4.97 | 902,778 |
| Countries that Start with V | 0 | - | 4.98 | 607,891 |
| Countries that Start with F | 0 | - | 4.83 | 615,642 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,531 |
| The Only African Country ... | 0 | - | 4.98 | 128,848 |
| The Only American Country ... | 0 | - | 4.92 | 121,314 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,014 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,574 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,595 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,146 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,678 |
| European Countries with One Border | 0 | - | 4.97 | 182,376 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,202 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,880 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,263,556 |
| Second Biggest Cities by Country | 0 | - | 4.43 | 59,328 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.50 | 102,027 |
| Biggest Cities by Trait #1 | 0 | - | 4.50 | 55,890 |
| Biggest City by Region | 0 | - | 4.50 | 36,100 |
| Most Populous 2nd Cities | 0 | - | 4.77 | 57,028 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,749 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,352 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,534 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,350 |
| Northernmost Major City by Country | 0 | - | 4.56 | 33,135 |
| Largest World Capitals with Exceptions | 0 | - | 4.63 | 52,308 |
| Two Largest Cities by First Two Letters | 0 | - | 4.52 | 83,136 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,644 |
| Ten Northernmost Megacities | 0 | - | 4.50 | 49,340 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,016 |
| Landlocked Countries | 0 | - | 4.99 | 417,960 |
| UK Immigration by Country | 0 | - | 4.94 | 140,552 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,713 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,703 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,074 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,195 |
| Central American Countries | 0 | - | 4.98 | 155,769 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,224 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,622 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,177 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,879 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,316 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,233 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,879 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,845 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,395 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,935 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,682 |
